PAM - peptidylglycine alpha-amidating monooxygenase Gene
Also Known as PAL; PHM
Species: Homo sapiens
About PAM
This gene has 32 transcripts (splice variants) and 208 orthologues. Broad expression in heart (RPKM 269.6), adrenal (RPKM 54.3) and 15 other tissues.
Summary
This gene encodes a multifunctional protein. The encoded preproprotein is proteolytically processed to generate the mature enzyme. This enzyme includes two domains with distinct catalytic activities, a peptidylglycine alpha-hydroxylating monooxygenase (PHM) domain and a peptidyl-alpha-hydroxyglycine alpha-amidating lyase (PAL) domain. These catalytic domains work sequentially to catalyze the conversion of neuroendocrine peptides to active alpha-amidated products. Alternative splicing results in multiple transcript variants, at least one of which encodes an isoform that is proteolytically processed. [provided by RefSeq, Jan 2016]
PAM Products (19)
| mRNA | Protein | Name |
|---|---|---|
| NM_000919.4 | NP_000910.2 | peptidyl-glycine alpha-amidating monooxygenase isoform a precursor |
| NM_001177306.2 | NP_001170777.1 | peptidyl-glycine alpha-amidating monooxygenase isoform e preproprotein |
| NM_001319943.1 | NP_001306872.1 | peptidyl-glycine alpha-amidating monooxygenase isoform f precursor |
| NM_001364582.2 | NP_001351511.1 | peptidyl-glycine alpha-amidating monooxygenase isoform g precursor |
| NM_001364583.2 | NP_001351512.1 | peptidyl-glycine alpha-amidating monooxygenase isoform h precursor |
| NM_001364584.2 | NP_001351513.1 | peptidyl-glycine alpha-amidating monooxygenase isoform i precursor |
| NM_001364585.2 | NP_001351514.1 | peptidyl-glycine alpha-amidating monooxygenase isoform j precursor |
| NM_001364586.2 | NP_001351515.1 | peptidyl-glycine alpha-amidating monooxygenase isoform k precursor |
| NM_001364587.2 | NP_001351516.1 | peptidyl-glycine alpha-amidating monooxygenase isoform l precursor |
| NM_001364588.2 | NP_001351517.1 | peptidyl-glycine alpha-amidating monooxygenase isoform m precursor |
| NM_001364589.2 | NP_001351518.1 | peptidyl-glycine alpha-amidating monooxygenase isoform n precursor |
| NM_001364590.2 | NP_001351519.1 | peptidyl-glycine alpha-amidating monooxygenase isoform o |
| NM_001364591.2 | NP_001351520.1 | peptidyl-glycine alpha-amidating monooxygenase isoform p precursor |
| NM_001364592.2 | NP_001351521.1 | peptidyl-glycine alpha-amidating monooxygenase isoform q precursor |
| NM_001364593.2 | NP_001351522.1 | peptidyl-glycine alpha-amidating monooxygenase isoform r precursor |
| NM_001364594.2 | NP_001351523.1 | peptidyl-glycine alpha-amidating monooxygenase isoform s precursor |
| NM_138766.2 | NP_620121.1 | peptidyl-glycine alpha-amidating monooxygenase isoform b precursor |
| NM_138821.2 | NP_620176.1 | peptidyl-glycine alpha-amidating monooxygenase isoform c precursor |
| NM_138822.2 | NP_620177.1 | peptidyl-glycine alpha-amidating monooxygenase isoform d precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables peptidylamidoglycolate lyase activity |
IDA
IDA: Inferred from direct assay
|
12699694 | GOA |
| enables peptidylglycine monooxygenase activity |
IDA
IDA: Inferred from direct assay
|
2357221 | GOA |
| enables zinc ion binding |
IDA
IDA: Inferred from direct assay
|
12699694 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in peptide amidation |
IDA
IDA: Inferred from direct assay
|
2357221 | GOA |
| involved in response to zinc ion |
IDA
IDA: Inferred from direct assay
|
12699694 | GOA |
PAM Protein Structure
Cu2_monooxygen: Copper type II ascorbate-dependent monooxygenase, N-terminal domain (59 - 174)
Cu2_monoox_C: Copper type II ascorbate-dependent monooxygenase, C-terminal domain (196 - 344)
NHL: NHL repeat (578 - 605)
NHL: NHL repeat (630 - 659)
NHL: NHL repeat (683 - 711)
NHL: NHL repeat (779 - 806)
- 0
- 200
- 400
- 600
- 800
- 973 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
peptidyl-glycine alpha-amidating monooxygenase |
|
Recombinant PAM Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P73731 | PAM Protein, Human (HEK293, His) | P19021-2/NP_620176.1 (F21-S866) | ≥ 90%, as determined by reducing SDS-PAGE. |
| HY-P73732 | PAM Protein, Human (HEK293, Fc) | P19021-2/NP_620176.1 (F21-V710) | ≥ 95%, as determined by reducing SDS-PAGE. |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Menkes Disease |
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| Spinal Muscular Atrophy, Distal, X-Linked 3 |
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| Schizophrenia 1 |
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| Copper Deficiency Myelopathy |
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| Occipital Horn Syndrome |
|
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| Postpoliomyelitis Syndrome |
|
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| Mental Retardation, Enteropathy, Deafness, Peripheral Neuropathy, Ichthyosis, And Keratoderma |
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| Hypoascorbemia |
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| Aceruloplasminemia |
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Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | PAM | RGD | RGD:3252 |
| Bos taurus | PAM | VGNC | VGNC:32561 |
| Macaca mulatta | PAM | VGNC | VGNC:75752 |
| Mus musculus | PAM | MGD | MGI:97475 |
| Canis familiaris | PAM | VGNC | VGNC:44250 |
| Felis catus | PAM | VGNC | VGNC:68690 |
| Others | PAM | NCBI |