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DescriptionRecName: Full=Alkaline phosphatase, placental type; EC=3.1.3.1; AltName: Full=Alkaline phosphatase Regan isozyme; AltName: Full=Placental alkaline phosphatase 1; Short=PLAP-1; Flags: Precursor;
MyHits logo
MyHits synonymsPPB1_HUMAN , P05187 , P05188 , P06861 , Q53S78 , Q96DB7 , 13C136679A70C76B
match map segment
ipfam:Alk_phosphatase ismart:alkPPc ipat:ALKALINE_PHOSPHATASE  
Legends: 1, ACT_SITE Phosphoserine intermediate; 2, Magnesium. {ECO:0000269|PubMed:11124260, ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919, ECO:0000269|PubMed:20693656}; 3, Zinc 1. {ECO:0000269|PubMed:11124260, ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919, ECO:0000269|PubMed:20693656}; 4, Zinc 2. {ECO:0000269|PubMed:11124260, ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919, ECO:0000269|PubMed:20693656}; 5, Zinc 2; via tele nitrogen. {ECO:0000269|PubMed:11124260, ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919, ECO:0000269|PubMed:20693656}; 6, Zinc 1; via tele nitrogen. {ECO:0000269|PubMed:11124260, ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919, ECO:0000269|PubMed:20693656}; 7, GPI-anchor amidated aspartate. {ECO:0000269|PubMed:2153284}; 8, N-linked (GlcNAc...) asparagine. {ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919, ECO:0000269|PubMed:20693656}; 9, VARIANT P -> L (in dbSNP:rs1130335). {ECO:0000269|PubMed:3001717, ECO:0000269|PubMed:3461452}; 10, VARIANT I -> L (in dbSNP:rs13026692). {ECO:0000269|PubMed:15489334}; 11, VARIANT R -> P (in dbSNP:rs1048988). {ECO:0000269|PubMed:3512548}; 12, VARIANT R -> H (in dbSNP:rs2853378). {ECO:0000269|PubMed:3461452}; 13, VARIANT E -> G (in dbSNP:rs1048994); 14, CONFLICT M -> V (in Ref. 3; AAA51709). {ECO:0000305}; 15, CONFLICT Q -> R (in Ref. 3; AAA51709). {ECO:0000305}; 16, CONFLICT T -> A (in Ref. 3; AAA51709). {ECO:0000305}; 17, CONFLICT N -> H (in Ref. 6; AAA51706). {ECO:0000305}; 18, CONFLICT Y -> C (in Ref. 3; AAA51709). {ECO:0000305}; 19, CONFLICT S -> G (in Ref. 3; AAA51709). {ECO:0000305}; 20, CONFLICT P -> A (in Ref. 6; AAA51706). {ECO:0000305}; 21, CONFLICT S -> T (in Ref. 8). {ECO:0000305}; 22, SIGNAL {ECO:0000269|PubMed:6651840}; 23, PROPEP Removed in mature form; 24, TRANSMEM Helical; 25, CONFLICT AK -> GE (in Ref. 6; AAA51706). {ECO:0000305}; 26, CONFLICT IF -> FI (in Ref. 6; AAA51706). {ECO:0000305}; 27, ipat:ALKALINE_PHOSPHATASE [T]; 28, HELIX {ECO:0000244|PDB:1ZED}; 29, STRAND {ECO:0000244|PDB:1ZED}; 30, TURN {ECO:0000244|PDB:1ZED}.
ID   PPB1_HUMAN              Reviewed;         535 AA.
AC   P05187; P05188; P06861; Q53S78; Q96DB7;
DT   13-AUG-1987, integrated into UniProtKB/Swiss-Prot.
DT   01-JUL-1989, sequence version 2.
DT   10-MAY-2017, entry version 194.
DE   RecName: Full=Alkaline phosphatase, placental type;
DE            EC=3.1.3.1;
DE   AltName: Full=Alkaline phosphatase Regan isozyme;
DE   AltName: Full=Placental alkaline phosphatase 1;
DE            Short=PLAP-1;
DE   Flags: Precursor;
GN   Name=ALPP; Synonyms=PLAP;
OS   Homo sapiens (Human).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini;
OC   Catarrhini; Hominidae; Homo.
OX   NCBI_TaxID=9606;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=3042787;
RA   Knoll B.J., Rothblum K.N., Longley M.A.;
RT   "Nucleotide sequence of the human placental alkaline phosphatase gene.
RT   Evolution of the 5' flanking region by deletion/substitution.";
RL   J. Biol. Chem. 263:12020-12027(1988).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA], AND VARIANT PRO-231.
RX   PubMed=3512548;
RA   Millan J.L.;
RT   "Molecular cloning and sequence analysis of human placental alkaline
RT   phosphatase.";
RL   J. Biol. Chem. 261:3112-3115(1986).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [MRNA], PARTIAL PROTEIN SEQUENCE, VARIANTS LEU-25
RP   AND HIS-263, AND POLYMORPHISM.
RX   PubMed=3461452; DOI=10.1073/pnas.83.15.5597;
RA   Henthorn P.S., Knoll B.J., Raducha M., Rothblum K.N., Slaughter C.,
RA   Weiss M., Lafferty M.A., Fischer T., Harris H.;
RT   "Products of two common alleles at the locus for human placental
RT   alkaline phosphatase differ by seven amino acids.";
RL   Proc. Natl. Acad. Sci. U.S.A. 83:5597-5601(1986).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=15815621; DOI=10.1038/nature03466;
RA   Hillier L.W., Graves T.A., Fulton R.S., Fulton L.A., Pepin K.H.,
RA   Minx P., Wagner-McPherson C., Layman D., Wylie K., Sekhon M.,
RA   Becker M.C., Fewell G.A., Delehaunty K.D., Miner T.L., Nash W.E.,
RA   Kremitzki C., Oddy L., Du H., Sun H., Bradshaw-Cordum H., Ali J.,
RA   Carter J., Cordes M., Harris A., Isak A., van Brunt A., Nguyen C.,
RA   Du F., Courtney L., Kalicki J., Ozersky P., Abbott S., Armstrong J.,
RA   Belter E.A., Caruso L., Cedroni M., Cotton M., Davidson T., Desai A.,
RA   Elliott G., Erb T., Fronick C., Gaige T., Haakenson W., Haglund K.,
RA   Holmes A., Harkins R., Kim K., Kruchowski S.S., Strong C.M.,
RA   Grewal N., Goyea E., Hou S., Levy A., Martinka S., Mead K.,
RA   McLellan M.D., Meyer R., Randall-Maher J., Tomlinson C.,
RA   Dauphin-Kohlberg S., Kozlowicz-Reilly A., Shah N.,
RA   Swearengen-Shahid S., Snider J., Strong J.T., Thompson J., Yoakum M.,
RA   Leonard S., Pearman C., Trani L., Radionenko M., Waligorski J.E.,
RA   Wang C., Rock S.M., Tin-Wollam A.-M., Maupin R., Latreille P.,
RA   Wendl M.C., Yang S.-P., Pohl C., Wallis J.W., Spieth J., Bieri T.A.,
RA   Berkowicz N., Nelson J.O., Osborne J., Ding L., Meyer R., Sabo A.,
RA   Shotland Y., Sinha P., Wohldmann P.E., Cook L.L., Hickenbotham M.T.,
RA   Eldred J., Williams D., Jones T.A., She X., Ciccarelli F.D.,
RA   Izaurralde E., Taylor J., Schmutz J., Myers R.M., Cox D.R., Huang X.,
RA   McPherson J.D., Mardis E.R., Clifton S.W., Warren W.C.,
RA   Chinwalla A.T., Eddy S.R., Marra M.A., Ovcharenko I., Furey T.S.,
RA   Miller W., Eichler E.E., Bork P., Suyama M., Torrents D.,
RA   Waterston R.H., Wilson R.K.;
RT   "Generation and annotation of the DNA sequences of human chromosomes 2
RT   and 4.";
RL   Nature 434:724-731(2005).
RN   [5]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA], AND VARIANT LEU-89.
RC   TISSUE=Cervix, and Placenta;
RX   PubMed=15489334; DOI=10.1101/gr.2596504;
RG   The MGC Project Team;
RT   "The status, quality, and expansion of the NIH full-length cDNA
RT   project: the Mammalian Gene Collection (MGC).";
RL   Genome Res. 14:2121-2127(2004).
RN   [6]
RP   NUCLEOTIDE SEQUENCE [MRNA] OF 6-535, AND VARIANT LEU-25.
RX   PubMed=3001717; DOI=10.1073/pnas.82.24.8715;
RA   Kam W., Clauser E., Kim Y.S., Kan Y.W., Rutter W.J.;
RT   "Cloning, sequencing, and chromosomal localization of human term
RT   placental alkaline phosphatase cDNA.";
RL   Proc. Natl. Acad. Sci. U.S.A. 82:8715-8719(1985).
RN   [7]
RP   PROTEIN SEQUENCE OF 23-64.
RX   PubMed=6651840; DOI=10.1016/S0006-291X(83)80252-6;
RA   Ezra E., Blacher R., Udenfriend S.;
RT   "Purification and partial sequencing of human placental alkaline
RT   phosphatase.";
RL   Biochem. Biophys. Res. Commun. 116:1076-1083(1983).
RN   [8]
RP   NUCLEOTIDE SEQUENCE OF 382-535.
RX   PubMed=3459156; DOI=10.1073/pnas.83.11.3781;
RA   Ovitt C.E., Strauss A.W., Alpers D.H., Chou J.Y., Boime I.;
RT   "Expression of different-sized placental alkaline phosphatase mRNAs in
RT   placenta and choriocarcinoma cells.";
RL   Proc. Natl. Acad. Sci. U.S.A. 83:3781-3785(1986).
RN   [9]
RP   PROTEIN SEQUENCE OF 485-535.
RX   PubMed=3422741; DOI=10.1073/pnas.85.5.1398;
RA   Micanovic R., Bailey C.A., Brink L., Gerber L., Pan Y.C.E.,
RA   Hulmes J.D., Udenfriend S.;
RT   "Aspartic acid-484 of nascent placental alkaline phosphatase condenses
RT   with a phosphatidylinositol glycan to become the carboxyl terminus of
RT   the mature enzyme.";
RL   Proc. Natl. Acad. Sci. U.S.A. 85:1398-1402(1988).
RN   [10]
RP   GPI-ANCHOR AT ASP-506.
RX   PubMed=2153284; DOI=10.1073/pnas.87.1.157;
RA   Micanovic R., Gerber L.D., Berger J., Kodukula K., Udenfriend S.;
RT   "Selectivity of the cleavage/attachment site of phosphatidylinositol-
RT   glycan-anchored membrane proteins determined by site-specific
RT   mutagenesis at Asp-484 of placental alkaline phosphatase.";
RL   Proc. Natl. Acad. Sci. U.S.A. 87:157-161(1990).
RN   [11]
RP   EFFECT OF MUTAGENESIS OF C-TERMINAL PEPTIDE ON GPI-ANCHORING.
RX   PubMed=1730777; DOI=10.1083/jcb.116.3.799;
RA   Lowe M.E.;
RT   "Site-specific mutations in the COOH-terminus of placental alkaline
RT   phosphatase: a single amino acid change converts a
RT   phosphatidylinositol-glycan-anchored protein to a secreted protein.";
RL   J. Cell Biol. 116:799-807(1992).
RN   [12]
RP   DISULFIDE BONDS.
RX   PubMed=11937510; DOI=10.1074/jbc.M202298200;
RA   Kozlenkov A., Manes T., Hoylaerts M.F., Millan J.L.;
RT   "Function assignment to conserved residues in mammalian alkaline
RT   phosphatases.";
RL   J. Biol. Chem. 277:22992-22999(2002).
RN   [13]
RP   IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS].
RC   TISSUE=Cervix carcinoma;
RX   PubMed=18669648; DOI=10.1073/pnas.0805139105;
RA   Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E.,
RA   Elledge S.J., Gygi S.P.;
RT   "A quantitative atlas of mitotic phosphorylation.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008).
RN   [14]
RP   X-RAY CRYSTALLOGRAPHY (1.82 ANGSTROMS) OF 23-535 IN COMPLEX WITH
RP   MAGNESIUM AND ZINC, COFACTOR, DISULFIDE BOND, AND SUBUNIT.
RX   PubMed=11124260; DOI=10.1074/jbc.M009250200;
RA   Le Du M.H., Stigbrand T., Taussig M.J., Menez A., Stura E.A.;
RT   "Crystal structure of alkaline phosphatase from human placenta at 1.8
RT   A resolution. Implication for a substrate specificity.";
RL   J. Biol. Chem. 276:9158-9165(2001).
RN   [15]
RP   X-RAY CRYSTALLOGRAPHY (1.57 ANGSTROMS) OF 23-506 IN COMPLEX WITH
RP   MAGNESIUM AND ZINC, GLYCOSYLATION AT ASN-144 AND ASN-271, COFACTOR,
RP   DISULFIDE BOND, AND SUBUNIT.
RX   PubMed=15946677; DOI=10.1016/j.jmb.2005.04.068;
RA   Llinas P., Stura E.A., Menez A., Kiss Z., Stigbrand T., Millan J.L.,
RA   Le Du M.H.;
RT   "Structural studies of human placental alkaline phosphatase in complex
RT   with functional ligands.";
RL   J. Mol. Biol. 350:441-451(2005).
RN   [16]
RP   X-RAY CRYSTALLOGRAPHY (1.60 ANGSTROMS) OF 23-506 IN COMPLEX WITH
RP   MAGNESIUM AND ZINC, GLYCOSYLATION AT ASN-144 AND ASN-271, COFACTOR,
RP   DISULFIDE BOND, AND SUBUNIT.
RX   PubMed=16815919; DOI=10.1110/ps.062123806;
RA   Llinas P., Masella M., Stigbrand T., Menez A., Stura E.A., Le Du M.H.;
RT   "Structural studies of human alkaline phosphatase in complex with
RT   strontium: implication for its secondary effect in bones.";
RL   Protein Sci. 15:1691-1700(2006).
RN   [17]
RP   X-RAY CRYSTALLOGRAPHY (1.57 ANGSTROMS) OF 23-506 IN COMPLEX WITH
RP   MAGNESIUM AND ZINC, GLYCOSYLATION AT ASN-144 AND ASN-271, COFACTOR,
RP   DISULFIDE BOND, SUBUNIT, AND TISSUE SPECIFICITY.
RX   PubMed=20693656; DOI=10.1107/S1744309110019767;
RA   Stec B., Cheltsov A., Millan J.L.;
RT   "Refined structures of placental alkaline phosphatase show a
RT   consistent pattern of interactions at the peripheral site.";
RL   Acta Crystallogr. F 66:866-870(2010).
CC   -!- CATALYTIC ACTIVITY: A phosphate monoester + H(2)O = an alcohol +
CC       phosphate. {ECO:0000255|PROSITE-ProRule:PRU10042}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000269|PubMed:11124260,
CC         ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919,
CC         ECO:0000269|PubMed:20693656};
CC       Note=Binds 1 Mg(2+) ion. {ECO:0000269|PubMed:11124260,
CC       ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919,
CC       ECO:0000269|PubMed:20693656};
CC   -!- COFACTOR:
CC       Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC         Evidence={ECO:0000269|PubMed:11124260,
CC         ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919,
CC         ECO:0000269|PubMed:20693656};
CC       Note=Binds 2 Zn(2+) ions. {ECO:0000269|PubMed:11124260,
CC       ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919,
CC       ECO:0000269|PubMed:20693656};
CC   -!- SUBUNIT: Homodimer. {ECO:0000269|PubMed:11124260,
CC       ECO:0000269|PubMed:15946677, ECO:0000269|PubMed:16815919,
CC       ECO:0000269|PubMed:20693656}.
CC   -!- INTERACTION:
CC       Q9BQ66:KRTAP4-12; NbExp=3; IntAct=EBI-1211484, EBI-739863;
CC       P26371:KRTAP5-9; NbExp=5; IntAct=EBI-1211484, EBI-3958099;
CC   -!- SUBCELLULAR LOCATION: Cell membrane; Lipid-anchor, GPI-anchor.
CC   -!- TISSUE SPECIFICITY: Detected in placenta (at protein level).
CC       {ECO:0000269|PubMed:20693656}.
CC   -!- POLYMORPHISM: Placental ALP is highly polymorphic, there are at
CC       least three common alleles. {ECO:0000269|PubMed:3461452}.
CC   -!- MISCELLANEOUS: In most mammals there are four different isozymes:
CC       placental, placental-like, intestinal and tissue non-specific
CC       (liver/bone/kidney).
CC   -!- SIMILARITY: Belongs to the alkaline phosphatase family.
CC       {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=AAA51708.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC   -!- WEB RESOURCE: Name=Wikipedia; Note=Alkaline phosphatase entry;
CC       URL="https://en.wikipedia.org/wiki/Alkaline_phosphatase";
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DR   EMBL; M19159; AAA51710.1; -; Genomic_DNA.
DR   EMBL; M13077; AAC97139.1; -; mRNA.
DR   EMBL; M14169; AAA51708.1; ALT_INIT; mRNA.
DR   EMBL; M14170; AAA51709.1; -; mRNA.
DR   EMBL; AC068134; AAY24087.1; -; Genomic_DNA.
DR   EMBL; BC009647; AAH09647.1; -; mRNA.
DR   EMBL; BC068501; AAH68501.1; -; mRNA.
DR   EMBL; BC094743; AAH94743.1; -; mRNA.
DR   EMBL; M12551; AAA51706.1; -; mRNA.
DR   CCDS; CCDS2490.1; -.
DR   PIR; A31074; PAHUA.
DR   RefSeq; NP_001623.3; NM_001632.4.
DR   UniGene; Hs.284255; -.
DR   PDB; 1EW2; X-ray; 1.82 A; A=23-535.
DR   PDB; 1ZEB; X-ray; 1.90 A; A=23-506.
DR   PDB; 1ZED; X-ray; 1.57 A; A=23-506.
DR   PDB; 1ZEF; X-ray; 1.90 A; A=23-506.
DR   PDB; 2GLQ; X-ray; 1.60 A; A=23-506.
DR   PDB; 3MK0; X-ray; 1.90 A; A=23-506.
DR   PDB; 3MK1; X-ray; 1.57 A; A=23-506.
DR   PDB; 3MK2; X-ray; 1.89 A; A=23-503.
DR   PDBsum; 1EW2; -.
DR   PDBsum; 1ZEB; -.
DR   PDBsum; 1ZED; -.
DR   PDBsum; 1ZEF; -.
DR   PDBsum; 2GLQ; -.
DR   PDBsum; 3MK0; -.
DR   PDBsum; 3MK1; -.
DR   PDBsum; 3MK2; -.
DR   ProteinModelPortal; P05187; -.
DR   SMR; P05187; -.
DR   BioGrid; 106751; 25.
DR   IntAct; P05187; 38.
DR   MINT; MINT-4054397; -.
DR   STRING; 9606.ENSP00000375881; -.
DR   BindingDB; P05187; -.
DR   ChEMBL; CHEMBL4458; -.
DR   DrugBank; DB08413; METHYL-PHOSPHONIC ACID MONO-(4-NITRO-PHENYL) ESTER.
DR   DEPOD; P05187; -.
DR   iPTMnet; P05187; -.
DR   PhosphoSitePlus; P05187; -.
DR   BioMuta; ALPP; -.
DR   DMDM; 130737; -.
DR   EPD; P05187; -.
DR   MaxQB; P05187; -.
DR   PaxDb; P05187; -.
DR   PeptideAtlas; P05187; -.
DR   PRIDE; P05187; -.
DR   DNASU; 250; -.
DR   Ensembl; ENST00000392027; ENSP00000375881; ENSG00000163283.
DR   GeneID; 250; -.
DR   KEGG; hsa:250; -.
DR   UCSC; uc002vsq.4; human.
DR   CTD; 250; -.
DR   DisGeNET; 250; -.
DR   GeneCards; ALPP; -.
DR   HGNC; HGNC:439; ALPP.
DR   HPA; CAB026327; -.
DR   HPA; HPA038764; -.
DR   HPA; HPA038765; -.
DR   HPA; HPA051699; -.
DR   MIM; 171800; gene.
DR   neXtProt; NX_P05187; -.
DR   OpenTargets; ENSG00000163283; -.
DR   PharmGKB; PA24730; -.
DR   eggNOG; KOG4126; Eukaryota.
DR   eggNOG; COG1785; LUCA.
DR   GeneTree; ENSGT00390000008704; -.
DR   HOGENOM; HOG000099118; -.
DR   HOVERGEN; HBG007345; -.
DR   InParanoid; P05187; -.
DR   KO; K01077; -.
DR   OMA; LNAQPAY; -.
DR   OrthoDB; EOG091G067H; -.
DR   PhylomeDB; P05187; -.
DR   TreeFam; TF323513; -.
DR   BRENDA; 3.1.3.1; 2681.
DR   Reactome; R-HSA-6811438; Intra-Golgi traffic.
DR   SABIO-RK; P05187; -.
DR   ChiTaRS; ALPP; human.
DR   EvolutionaryTrace; P05187; -.
DR   GeneWiki; Placental_alkaline_phosphatase; -.
DR   GenomeRNAi; 250; -.
DR   PRO; PR:P05187; -.
DR   Proteomes; UP000005640; Chromosome 2.
DR   Bgee; ENSG00000163283; -.
DR   CleanEx; HS_ALPP; -.
DR   Genevisible; P05187; HS.
DR   GO; GO:0031225; C:anchored component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0009986; C:cell surface; IDA:UniProtKB.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IDA:HPA.
DR   GO; GO:0004035; F:alkaline phosphatase activity; IDA:UniProtKB.
DR   GO; GO:0000287; F:magnesium ion binding; ISS:UniProtKB.
DR   GO; GO:0008270; F:zinc ion binding; ISS:UniProtKB.
DR   CDD; cd00016; alkPPc; 1.
DR   Gene3D; 3.40.720.10; -; 1.
DR   InterPro; IPR017849; Alkaline_Pase-like_a/b/a.
DR   InterPro; IPR001952; Alkaline_phosphatase.
DR   InterPro; IPR018299; Alkaline_phosphatase_AS.
DR   InterPro; IPR017850; Alkaline_phosphatase_core.
DR   PANTHER; PTHR11596; PTHR11596; 1.
DR   Pfam; PF00245; Alk_phosphatase; 1.
DR   PRINTS; PR00113; ALKPHPHTASE.
DR   SMART; SM00098; alkPPc; 1.
DR   SUPFAM; SSF53649; SSF53649; 1.
DR   PROSITE; PS00123; ALKALINE_PHOSPHATASE; 1.
PE   1: Evidence at protein level;
KW   3D-structure; Cell membrane; Complete proteome;
KW   Direct protein sequencing; Disulfide bond; Glycoprotein; GPI-anchor;
KW   Hydrolase; Lipoprotein; Magnesium; Membrane; Metal-binding;
KW   Polymorphism; Reference proteome; Signal; Transmembrane;
KW   Transmembrane helix; Zinc.
FT   SIGNAL        1     22       {ECO:0000269|PubMed:6651840}.
FT   CHAIN        23    506       Alkaline phosphatase, placental type.
FT                                /FTId=PRO_0000024031.
FT   PROPEP      507    535       Removed in mature form.
FT                                /FTId=PRO_0000024032.
FT   TRANSMEM    513    529       Helical.
FT   ACT_SITE    114    114       Phosphoserine intermediate.
FT   METAL        64     64       Magnesium. {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   METAL        64     64       Zinc 1. {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   METAL       114    114       Zinc 1. {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   METAL       177    177       Magnesium. {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   METAL       333    333       Magnesium. {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   METAL       338    338       Zinc 2. {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   METAL       342    342       Zinc 2; via tele nitrogen.
FT                                {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   METAL       379    379       Zinc 1. {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   METAL       380    380       Zinc 1; via tele nitrogen.
FT                                {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   METAL       454    454       Zinc 2; via tele nitrogen.
FT                                {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   LIPID       506    506       GPI-anchor amidated aspartate.
FT                                {ECO:0000269|PubMed:2153284}.
FT   CARBOHYD    144    144       N-linked (GlcNAc...) asparagine.
FT                                {ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   CARBOHYD    271    271       N-linked (GlcNAc...) asparagine.
FT                                {ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   DISULFID    143    205       {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:11937510,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   DISULFID    489    496       {ECO:0000269|PubMed:11124260,
FT                                ECO:0000269|PubMed:11937510,
FT                                ECO:0000269|PubMed:15946677,
FT                                ECO:0000269|PubMed:16815919,
FT                                ECO:0000269|PubMed:20693656}.
FT   VARIANT      25     25       P -> L (in dbSNP:rs1130335).
FT                                {ECO:0000269|PubMed:3001717,
FT                                ECO:0000269|PubMed:3461452}.
FT                                /FTId=VAR_017419.
FT   VARIANT      89     89       I -> L (in dbSNP:rs13026692).
FT                                {ECO:0000269|PubMed:15489334}.
FT                                /FTId=VAR_050520.
FT   VARIANT     231    231       R -> P (in dbSNP:rs1048988).
FT                                {ECO:0000269|PubMed:3512548}.
FT                                /FTId=VAR_050521.
FT   VARIANT     263    263       R -> H (in dbSNP:rs2853378).
FT                                {ECO:0000269|PubMed:3461452}.
FT                                /FTId=VAR_050522.
FT   VARIANT     451    451       E -> G (in dbSNP:rs1048994).
FT                                /FTId=VAR_050523.
FT   CONFLICT     66     66       M -> V (in Ref. 3; AAA51709).
FT                                {ECO:0000305}.
FT   CONFLICT    261    262       AK -> GE (in Ref. 6; AAA51706).
FT                                {ECO:0000305}.
FT   CONFLICT    277    277       Q -> R (in Ref. 3; AAA51709).
FT                                {ECO:0000305}.
FT   CONFLICT    285    285       T -> A (in Ref. 3; AAA51709).
FT                                {ECO:0000305}.
FT   CONFLICT    324    324       N -> H (in Ref. 6; AAA51706).
FT                                {ECO:0000305}.
FT   CONFLICT    389    389       Y -> C (in Ref. 3; AAA51709).
FT                                {ECO:0000305}.
FT   CONFLICT    394    394       S -> G (in Ref. 3; AAA51709).
FT                                {ECO:0000305}.
FT   CONFLICT    396    397       IF -> FI (in Ref. 6; AAA51706).
FT                                {ECO:0000305}.
FT   CONFLICT    401    401       P -> A (in Ref. 6; AAA51706).
FT                                {ECO:0000305}.
FT   CONFLICT    436    436       S -> T (in Ref. 8). {ECO:0000305}.
FT   HELIX        26     29       {ECO:0000244|PDB:1ZED}.
FT   HELIX        31     47       {ECO:0000244|PDB:1ZED}.
FT   STRAND       56     63       {ECO:0000244|PDB:1ZED}.
FT   HELIX        68     81       {ECO:0000244|PDB:1ZED}.
FT   HELIX        93     95       {ECO:0000244|PDB:1ZED}.
FT   STRAND       97    103       {ECO:0000244|PDB:1ZED}.
FT   HELIX       114    123       {ECO:0000244|PDB:1ZED}.
FT   STRAND      132    134       {ECO:0000244|PDB:1ZED}.
FT   HELIX       143    145       {ECO:0000244|PDB:1ZED}.
FT   HELIX       154    160       {ECO:0000244|PDB:1ZED}.
FT   STRAND      164    172       {ECO:0000244|PDB:1ZED}.
FT   HELIX       176    179       {ECO:0000244|PDB:1ZED}.
FT   TURN        180    182       {ECO:0000244|PDB:1ZED}.
FT   HELIX       193    195       {ECO:0000244|PDB:1ZED}.
FT   HELIX       198    202       {ECO:0000244|PDB:1ZED}.
FT   HELIX       208    214       {ECO:0000244|PDB:1ZED}.
FT   STRAND      219    224       {ECO:0000244|PDB:1ZED}.
FT   HELIX       226    229       {ECO:0000244|PDB:1ZED}.
FT   HELIX       243    245       {ECO:0000244|PDB:1ZED}.
FT   STRAND      249    251       {ECO:0000244|PDB:1ZED}.
FT   HELIX       255    261       {ECO:0000244|PDB:1ZED}.
FT   STRAND      266    269       {ECO:0000244|PDB:1ZED}.
FT   HELIX       272    279       {ECO:0000244|PDB:1ZED}.
FT   STRAND      285    290       {ECO:0000244|PDB:1ZED}.
FT   STRAND      292    295       {ECO:0000244|PDB:1ZED}.
FT   HELIX       299    301       {ECO:0000244|PDB:1ZED}.
FT   TURN        304    306       {ECO:0000244|PDB:1ZED}.
FT   HELIX       310    321       {ECO:0000244|PDB:1ZED}.
FT   STRAND      328    334       {ECO:0000244|PDB:1ZED}.
FT   HELIX       337    342       {ECO:0000244|PDB:1ZED}.
FT   HELIX       346    366       {ECO:0000244|PDB:1ZED}.
FT   TURN        369    371       {ECO:0000244|PDB:1ZED}.
FT   STRAND      372    379       {ECO:0000244|PDB:1ZED}.
FT   STRAND      381    386       {ECO:0000244|PDB:1ZED}.
FT   STRAND      411    418       {ECO:0000244|PDB:1ZED}.
FT   HELIX       433    436       {ECO:0000244|PDB:1ZED}.
FT   STRAND      445    447       {ECO:0000244|PDB:1ZED}.
FT   STRAND      459    465       {ECO:0000244|PDB:1ZED}.
FT   HELIX       468    470       {ECO:0000244|PDB:1ZED}.
FT   STRAND      473    476       {ECO:0000244|PDB:1ZED}.
FT   HELIX       479    487       {ECO:0000244|PDB:1ZED}.
FT   HELIX       491    493       {ECO:0000244|PDB:1ZED}.
CC   --------------------------------------------------------------------------
CC   The following FT lines are automated annotations from the MyHits database.
CC   --------------------------------------------------------------------------
FT   MYHIT        55    490       ipfam:Alk_phosphatase [T]
FT   MYHIT        56    491       ismart:alkPPc [T]
FT   MYHIT       111    119       ipat:ALKALINE_PHOSPHATASE [T]
SQ   SEQUENCE   535 AA;  57954 MW;  13C136679A70C76B CRC64;
     MLGPCMLLLL LLLGLRLQLS LGIIPVEEEN PDFWNREAAE ALGAAKKLQP AQTAAKNLII
     FLGDGMGVST VTAARILKGQ KKDKLGPEIP LAMDRFPYVA LSKTYNVDKH VPDSGATATA
     YLCGVKGNFQ TIGLSAAARF NQCNTTRGNE VISVMNRAKK AGKSVGVVTT TRVQHASPAG
     TYAHTVNRNW YSDADVPASA RQEGCQDIAT QLISNMDIDV ILGGGRKYMF RMGTPDPEYP
     DDYSQGGTRL DGKNLVQEWL AKRQGARYVW NRTELMQASL DPSVTHLMGL FEPGDMKYEI
     HRDSTLDPSL MEMTEAALRL LSRNPRGFFL FVEGGRIDHG HHESRAYRAL TETIMFDDAI
     ERAGQLTSEE DTLSLVTADH SHVFSFGGYP LRGSSIFGLA PGKARDRKAY TVLLYGNGPG
     YVLKDGARPD VTESESGSPE YRQQSAVPLD EETHAGEDVA VFARGPQAHL VHGVQEQTFI
     AHVMAFAACL EPYTACDLAP PAGTTDAAHP GRSVVPALLP LLAGTLLLLE TATAP
//