Reviewed,
UniProtKB/Swiss-Prot P19021 (AMD_HUMAN)
Last modified
July 7, 2009.
Version 113.
History...
Clusters with 100%,
90%,
50% identity |
Documents (5) |
Third-party data |
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Names and origin
| Protein names | Recommended name: Peptidyl-glycine alpha-amidating monooxygenase Short name=PAM Including the following 2 domains: 1- Recommended name: Peptidylglycine alpha-hydroxylating monooxygenase Short name=PHM EC=1.14.17.3 2- Recommended name: Peptidyl-alpha-hydroxyglycine alpha-amidating lyase EC=4.3.2.5 Alternative name(s): Peptidylamidoglycolate lyase Short name=PAL | ||
| Gene names |
| ||
| Organism | Homo sapiens (Human) [Complete proteome] | ||
| Taxonomic identifier | 9606 [NCBI] | ||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo |
Protein attributes
| Sequence length | 973 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level. |
General annotation (Comments)
| Function | Bifunctional enzyme that catalyzes 2 sequential steps in C-terminal alpha-amidation of peptides. The monooxygenase part produces an unstable peptidyl(2-hydroxyglycine) intermediate that is dismutated to glyoxylate and the corresponding desglycine peptide amide by the lyase part. C-terminal amidation of peptides such as neuropeptides is essential for full biological activity. |
| Catalytic activity | Peptidylglycine + ascorbate + O2 = peptidyl(2-hydroxyglycine) + dehydroascorbate + H2O. Peptidylamidoglycolate = peptidyl amide + glyoxylate. |
| Cofactor | Zinc; for the lyase reaction. Ref.3 Binds 2 copper ions per subunit; For the monoxygenase reaction. Ref.3 |
| Enzyme regulation | Inhibited by EDTA, phenylglyoxal and diethyl pyrocarbonate. Ref.3 |
| Subunit structure | Monomer. Interacts with RASSF9 By similarity. |
| Subcellular location | Isoform 1: Membrane; Single-pass type I membrane protein. Isoform 2: Membrane; Single-pass type I membrane protein. Isoform 3: Secreted. Note: Secreted from secretory granules. Isoform 4: Secreted. Note: Secreted from secretory granules. |
| Sequence similarities | In the C-terminal section; belongs to the peptidyl-alpha-hydroxyglycine alpha-amidating lyase family. In the N-terminal section; belongs to the copper type II ascorbate-dependent monooxygenase family. Contains 5 NHL repeats. |
Ontologies
Alternative products
| This entry describes 4 isoforms produced by alternative splicing. [Align] [Select] Note: Additional isoforms seem to exist. | ||||||
| Isoform 1 (identifier: P19021-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: P19021-2) The sequence of this isoform differs from the canonical sequence as follows: 388-494: Missing. | ||||||
| Isoform 3 (identifier: P19021-3) The sequence of this isoform differs from the canonical sequence as follows: 829-896: Missing. | ||||||
| Note: Secreted from secretory granules. | ||||||
| Isoform 4 (identifier: P19021-4) The sequence of this isoform differs from the canonical sequence as follows: 829-914: Missing. | ||||||
| Note: Secreted from secretory granules. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||||
Molecule processing | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal peptide | 1 – 20 | 20 | Probable | ||||||||
| Propeptide | 21 – 30 | 10 | Probable | PRO_0000006361 | |||||||
| Chain | 31 – 973 | 943 | Peptidyl-glycine alpha-amidating monooxygenase | PRO_0000006362 | |||||||
Regions | |||||||||||
| Topological domain | 31 – 863 | 833 | Intragranular Potential | ||||||||
| Transmembrane | 864 – 887 | 24 | Potential | ||||||||
| Topological domain | 888 – 973 | 86 | Cytoplasmic Potential | ||||||||
| Repeat | 498 – 541 | 44 | NHL 1 | ||||||||
| Repeat | 567 – 608 | 42 | NHL 2 | ||||||||
| Repeat | 617 – 662 | 46 | NHL 3 | ||||||||
| Repeat | 670 – 714 | 45 | NHL 4 | ||||||||
| Repeat | 766 – 809 | 44 | NHL 5 | ||||||||
| Region | 1 – 494 | 494 | Peptidylglycine alpha-hydroxylating monooxygenase By similarity | ||||||||
| Region | 495 – 817 | 323 | Peptidyl-alpha-hydroxyglycine alpha-amidating lyase By similarity | ||||||||
| Region | 925 – 942 | 18 | Interaction with RASSF9 By similarity | ||||||||
Sites | |||||||||||
| Metal binding | 102 | 1 | Copper A By similarity | ||||||||
| Metal binding | 103 | 1 | Copper A By similarity | ||||||||
| Metal binding | 167 | 1 | Copper A By similarity | ||||||||
| Metal binding | 237 | 1 | Copper B By similarity | ||||||||
| Metal binding | 239 | 1 | Copper B By similarity | ||||||||
| Metal binding | 309 | 1 | Copper B By similarity | ||||||||
Amino acid modifications | |||||||||||
| Modified residue | 918 | 1 | Phosphoserine By similarity | ||||||||
| Modified residue | 929 | 1 | Phosphoserine Ref.11 | ||||||||
| Modified residue | 955 | 1 | Phosphoserine Ref.10 | ||||||||
| Modified residue | 957 | 1 | Phosphoserine Ref.10 | ||||||||
| Modified residue | 961 | 1 | Sulfotyrosine | ||||||||
| Glycosylation | 762 | 1 | N-linked (GlcNAc...) Potential | ||||||||
| Disulfide bond | 42 ↔ 181 | By similarity | |||||||||
| Disulfide bond | 76 ↔ 121 | By similarity | |||||||||
| Disulfide bond | 109 ↔ 126 | By similarity | |||||||||
| Disulfide bond | 222 ↔ 329 | By similarity | |||||||||
| Disulfide bond | 288 ↔ 310 | By similarity | |||||||||
| Disulfide bond | 631 ↔ 652 | By similarity | |||||||||
| Disulfide bond | 699 ↔ 710 | By similarity | |||||||||
Natural variations | |||||||||||
| Alternative sequence | 388 – 494 | 107 | Missing in isoform 2. | VSP_001227 | |||||||
| Alternative sequence | 829 – 914 | 86 | Missing in isoform 4. | VSP_001229 | |||||||
| Alternative sequence | 829 – 896 | 68 | Missing in isoform 3. | VSP_001228 | |||||||
| Natural variant | 49 | 1 | V → L: dbSNP rs2230458. | VAR_055694 | |||||||
Experimental info | |||||||||||
| Sequence conflict | 26 | 1 | S → P in BAF82847. Ref.4 | ||||||||
| Sequence conflict | 574 | 1 | G → E in AAA36414. Ref.1 | ||||||||
| Sequence conflict | 774 | 1 | P → L in BAF82847. Ref.4 | ||||||||
| Sequence conflict | 830 – 831 | 2 | Missing in AAB32775. Ref.2 | ||||||||
| Sequence conflict | 896 | 1 | G → GA in AAA36414. Ref.1 | ||||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Human peptidylglycine alpha-amidating monooxygenase: cDNA, cloning and functional expression of a truncated form in COS cells." Glauder J., Ragg H., Rauch J., Engels J.W. Biochem. Biophys. Res. Commun. 169:551-558(1990) [PubMed: 2357221] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). Tissue: Thyroid carcinoma. |
| [2] | "Isolation and functional expression of human pancreatic peptidylglycine alpha-amidating monooxygenase." Tateishi K., Arakawa F., Misumi Y., Treston A.M., Vos M., Matsuoka Y. Biochem. Biophys. Res. Commun. 205:282-290(1994) [PubMed: 7999037] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORMS 1 AND 3). |
| [3] | "Expression and characterization of human bifunctional peptidylglycine alpha-amidating monooxygenase." Satani M., Takahashi K., Sakamoto H., Harada S., Kaida Y., Noguchi M. Protein Expr. Purif. 28:293-302(2003) [PubMed: 12699694] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1), COFACTOR, ENZYME REGULATION. Tissue: Heart. |
| [4] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed: 14702039] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Thalamus. |
| [5] | "Cloning of human full-length CDSs in BD Creator(TM) system donor vector." Kalnine N., Chen X., Rolfs A., Halleck A., Hines L., Eisenstein S., Koundinya M., Raphael J., Moreira D., Kelley T., LaBaer J., Lin Y., Phelan M., Farmer A. Submitted (MAY-2003) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). |
| [6] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [7] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed: 15489334] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2). Tissue: Lung. |
| [8] | "The alpha-amidating monooxygenase gene of human kidney." Chung B.H., Oh G.H., Choi E.S. Submitted (JUN-1997) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] OF 29-973 (ISOFORM 4). Tissue: Kidney. |
| [9] | "Alternative splicing governs sulfation of tyrosine or oligosaccharide on peptidylglycine alpha-amidating monooxygenase." Yun H.Y., Keutmann H.T., Eipper B.A. J. Biol. Chem. 269:10946-10955(1994) [PubMed: 8144680] [Abstract] Cited for: SULFATION AT TYR-961. |
| [10] | "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks." Olsen J.V., Blagoev B., Gnad F., Macek B., Kumar C., Mortensen P., Mann M. Cell 127:635-648(2006) [PubMed: 17081983] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-955 AND SER-957, MASS SPECTROMETRY. Tissue: Epithelium. |
| [11] | "A quantitative atlas of mitotic phosphorylation." Dephoure N., Zhou C., Villen J., Beausoleil S.A., Bakalarski C.E., Elledge S.J., Gygi S.P. Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed: 18669648] [Abstract] Cited for: PHOSPHORYLATION [LARGE SCALE ANALYSIS] AT SER-929, MASS SPECTROMETRY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| M37721 mRNA. Translation: AAA36414.1. S75037 mRNA. Translation: AAB32775.1. S75038 mRNA. Translation: AAB32776.1. AB095007 mRNA. Translation: BAC22594.1. AK290158 mRNA. Translation: BAF82847.1. BT007419 mRNA. Translation: AAP36087.1. CH471086 Genomic DNA. Translation: EAW49085.1. BC018127 mRNA. Translation: AAH18127.1. AF010472 mRNA. Translation: AAD01439.1. Different initiation. | |
| IPI | IPI00177543. IPI00219042. IPI00219043. IPI00878690. |
| PIR | URHUAP. A35477. |
| RefSeq | NP_000910.2. NP_620121.1. NP_620176.1. NP_620177.1. |
| UniGene | Hs.369430 |
3D structure databases | |
| HSSP | HSSP built from PDB template 1PHM based on UniProtKB P14925. |
| SMR | P19021. Positions 40-351. |
| ModBase | Search... |
PTM databases | |
| PhosphoSite | P19021. |
Genome annotation databases | |
| Ensembl | ENSG00000145730. Homo sapiens. [Contig view] |
| GeneID | 5066. |
| KEGG | hsa:5066. |
| UCSC | uc003kns.1. human. uc003knu.1. human. uc003knv.1. human. uc003knw.1. human. |
Organism-specific databases | |
| GeneCards | GC05P102229. |
| H-InvDB | HIX0021107. |
| HGNC | HGNC:8596. PAM. |
| MIM | 170270. gene. |
| PharmGKB | PA134983031. |
| GenAtlas | Search... |
Phylogenomic databases | |
| HOVERGEN | P19021. |
Enzyme and pathway databases | |
| BRENDA | 1.14.17.3. 247. 4.3.2.5. 247. |
Gene expression databases | |
| ArrayExpress | P19021. |
| Bgee | P19021. |
| CleanEx | HS_PAM. |
| GermOnline | ENSG00000145730. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR011042. 6-blade_b-propeller_TolB-like. IPR014783. Cu2_ascorb_mOase_C. IPR000323. Cu2_ascorb_mOase_N. IPR001258. NHL_repeat. IPR013017. NHL_repeat_subgr. IPR000720. Pep_amidat_mOase. [Graphical view] |
| Gene3D | G3DSA:2.120.10.30. 6-blade_b-propeller_TolB-like. 1 hit. |
| Pfam | PF03712. Cu2_monoox_C. 1 hit. PF01082. Cu2_monooxygen. 1 hit. PF01436. NHL. 4 hits. [Graphical view] |
| PRINTS | PR00790. PAMONOXGNASE. |
| PROSITE | PS00084. CU2_MONOOXYGENASE_1. 1 hit. PS00085. CU2_MONOOXYGENASE_2. 1 hit. PS51125. NHL. 5 hits. [Graphical view] |
| ProtoNet | Search... |
Other Resources | |
| DrugBank | DB00126. Vitamin C. |
| NextBio | 19512. |
| SOURCE | Search... |
Entry information
| Entry name | AMD_HUMAN | ||||||||
| Accession | Primary (citable) accession number: P19021 Secondary accession number(s): A8K293 Q9UCG0 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HPI (Human Proteome Initiative) | ||||||||
Relevant documents
| Human chromosome 5 Human chromosome 5: entries, gene names and cross-references to MIM |
| Human entries with polymorphisms or disease mutations List of human entries with polymorphisms or disease mutations |
| Human polymorphisms and disease mutations Index of human polymorphisms and disease mutations |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with


