Identification |
HMDB Protein ID
| CDBP04370 |
Secondary Accession Numbers
| Not Available |
Name
| Endoplasmic reticulum aminopeptidase 1 |
Description
| Not Available |
Synonyms
|
- A-LAP
- ARTS-1
- Adipocyte-derived leucine aminopeptidase
- Aminopeptidase PILS
- PILS-AP
- Puromycin-insensitive leucyl-specific aminopeptidase
- Type 1 tumor necrosis factor receptor shedding aminopeptidase regulator
|
Gene Name
| ERAP1 |
Protein Type
| Enzyme |
Biological Properties |
General Function
| Involved in proteolysis |
Specific Function
| Aminopeptidase that plays a central role in peptide trimming, a step required for the generation of most HLA class I- binding peptides. Peptide trimming is essential to customize longer precursor peptides to fit them to the correct length required for presentation on MHC class I molecules. Strongly prefers substrates 9-16 residues long. Rapidly degrades 13-mer to a 9-mer and then stops. Preferentially hydrolyzes the residue Leu and peptides with a hydrophobic C-terminus, while it has weak activity toward peptides with charged C-terminus. May play a role in the inactivation of peptide hormones. May be involved in the regulation of blood pressure through the inactivation of angiotensin II and/or the generation of bradykinin in the kidney |
GO Classification
|
Function |
peptidase activity, acting on l-amino acid peptides |
metallopeptidase activity |
ion binding |
cation binding |
metal ion binding |
binding |
catalytic activity |
hydrolase activity |
transition metal ion binding |
zinc ion binding |
peptidase activity |
Process |
metabolic process |
macromolecule metabolic process |
protein metabolic process |
proteolysis |
|
Cellular Location
|
- Endoplasmic reticulum membrane
- Single-pass type II membrane protein (Probable)
|
Pathways
|
Not Available
|
Gene Properties |
Chromosome Location
| Chromosome:5 |
Locus
| 5q15 |
SNPs
| ERAP1 |
Gene Sequence
|
>2826 bp
ATGGTGTTTCTGCCCCTCAAATGGTCCCTTGCAACCATGTCATTTCTACTTTCCTCACTG
TTGGCTCTCTTAACTGTGTCCACTCCTTCATGGTGTCAGAGCACTGAAGCATCTCCAAAA
CGTAGTGATGGGACACCATTTCCTTGGAATAAAATACGACTTCCTGAGTACGTCATCCCA
GTTCATTATGATCTCTTGATCCATGCAAACCTTACCACGCTGACCTTCTGGGGAACCACG
AAAGTAGAAATCACAGCCAGTCAGCCCACCAGCACCATCATCCTGCATAGTCACCACCTG
CAGATATCTAGGGCCACCCTCAGGAAGGGAGCTGGAGAGAGGCTATCGGAAGAACCCCTG
CAGGTCCTGGAACACCCCCGTCAGGAGCAAATTGCACTGCTGGCTCCCGAGCCCCTCCTT
GTCGGGCTCCCGTACACAGTTGTCATTCACTATGCTGGCAATCTTTCGGAGACTTTCCAC
GGATTTTACAAAAGCACCTACAGAACCAAGGAAGGGGAACTGAGGATACTAGCATCAACA
CAATTTGAACCCACTGCAGCTAGAATGGCCTTTCCCTGCTTTGATGAACCTGCCTTCAAA
GCAAGTTTCTCAATCAAAATTAGAAGAGAGCCAAGGCACCTAGCCATCTCCAATATGCCA
TTGGTGAAATCTGTGACTGTTGCTGAAGGACTCATAGAAGACCATTTTGATGTCACTGTG
AAGATGAGCACCTATCTGGTGGCCTTCATCATTTCAGATTTTGAGTCTGTCAGCAAGATA
ACCAAGAGTGGAGTCAAGGTTTCTGTTTATGCTGTGCCAGACAAGATAAATCAAGCAGAT
TATGCACTGGATGCTGCGGTGACTCTTCTAGAATTTTATGAGGATTATTTCAGCATACCG
TATCCCCTACCCAAACAAGATCTTGCTGCTATTCCCGACTTTCAGTCTGGTGCTATGGAA
AACTGGGGACTGACAACATATAGAGAATCTGCTCTGTTGTTTGATGCAGAAAAGTCTTCT
GCATCAAGTAAGCTTGGCATCACAATGACTGTGGCCCATGAACTGGCTCACCAGTGGTTT
GGGAACCTGGTCACTATGGAATGGTGGAATGATCTTTGGCTAAATGAAGGATTTGCCAAA
TTTATGGAGTTTGTGTCTGTCAGTGTGACCCATCCTGAACTGAAAGTTGGAGATTATTTC
TTTGGCAAATGTTTTGACGCAATGGAGGTAGATGCTTTAAATTCCTCACACCCTGTGTCT
ACACCTGTGGAAAATCCTGCTCAGATCCGGGAGATGTTTGATGATGTTTCTTATGATAAG
GGAGCTTGTATTCTGAATATGCTAAGGGAGTATCTTAGTGCTGACGCATTTAAAAGTGGT
ATTGTACAGTATCTCCAGAAGCATAGCTATAAAAATACAAAAAACGAGGACCTGTGGGAT
AGTATGGCAAGTATTTGCCCTACAGATGGTGTAAAAGGGATGGATGGCTTTTGCTCTAGA
AGTCAACATTCATCTTCATCCTCACATTGGCATCAGGAAGGGGTGGATGTGAAAACCATG
ATGAACACTTGGACACTGCAGAAGGGTTTTCCCCTAATAACCATCACAGTGAGGGGGAGG
AATGTACACATGAAGCAAGAGCACTACATGAAGGGCTCTGACGGCGCCCCGGACACTGGG
TACCTGTGGCATGTTCCATTGACATTCATCACCAGCAAATCCGACATGGTCCATCGATTT
TTGCTAAAAACAAAAACAGATGTGCTCATCCTCCCAGAAGAGGTGGAATGGATCAAATTT
AATGTGGGCATGAATGGCTATTACATTGTGCATTACGAGGATGATGGATGGGACTCTTTG
ACTGGCCTTTTAAAAGGAACACACACAGCAGTCAGCAGTAATGATCGGGCGAGTCTCATT
AACAATGCATTTCAGCTCGTCAGCATTGGGAAGCTGTCCATTGAAAAGGCCTTGGATTTA
TCCCTGTACTTGAAACATGAAACTGAAATTATGCCCGTGTTTCAAGGTTTGAATGAGCTG
ATTCCTATGTATAAGTTAATGGAGAAAAGAGATATGAATGAAGTGGAAACTCAATTCAAG
GCCTTCCTCATCAGGCTGCTAAGGGACCTCATTGATAAGCAGACATGGACAGACGAGGGC
TCAGTCTCAGAGCGAATGCTGCGGAGTCAACTACTACTCCTCGCCTGTGTGCACAACTAT
CAGCCGTGCGTACAGAGGGCAGAAGGCTATTTCAGAAAGTGGAAGGAATCCAATGGAAAC
TTGAGCCTGCCTGTCGACGTGACCTTGGCAGTGTTTGCTGTGGGGGCCCAGAGCACAGAA
GGCTGGGATTTTCTTTATAGTAAATATCAGTTTTCTTTGTCCAGTACTGAGAAAAGCCAA
ATTGAATTTGCCCTCTGCAGAACCCAAAATAAGGAAAAGCTTCAATGGCTACTAGATGAA
AGCTTTAAGGGAGATAAAATAAAAACTCAGGAGTTTCCACAAATTCTTACACTCATTGGC
AGGAACCCAGTAGGATACCCACTGGCCTGGCAATTTCTGAGGAAAAACTGGAACAAACTT
GTACAAAAGTTTGAACTTGGCTCATCTTCCATAGCCCACATGGTAATGGGTACAACAAAT
CAATTCTCCACAAGAACACGGCTTGAAGAGGTAAAAGGATTCTTCAGCTCTTTGAAAGAA
AATGGTTCTCAGCTCCGTTGTGTCCAACAGACAATTGAAACCATTGAAGAAAACATCGGT
TGGATGGATAAGAATTTTGATAAAATCAGAGTGTGGCTGCAAAGTGAAAAGCTTGAACGT
ATGTAA
|
Protein Properties |
Number of Residues
| 941 |
Molecular Weight
| 107233.9 |
Theoretical pI
| 6.43 |
Pfam Domain Function
|
|
Signals
|
|
Transmembrane Regions
|
|
Protein Sequence
|
>Endoplasmic reticulum aminopeptidase 1
MVFLPLKWSLATMSFLLSSLLALLTVSTPSWCQSTEASPKRSDGTPFPWNKIRLPEYVIP
VHYDLLIHANLTTLTFWGTTKVEITASQPTSTIILHSHHLQISRATLRKGAGERLSEEPL
QVLEHPRQEQIALLAPEPLLVGLPYTVVIHYAGNLSETFHGFYKSTYRTKEGELRILAST
QFEPTAARMAFPCFDEPAFKASFSIKIRREPRHLAISNMPLVKSVTVAEGLIEDHFDVTV
KMSTYLVAFIISDFESVSKITKSGVKVSVYAVPDKINQADYALDAAVTLLEFYEDYFSIP
YPLPKQDLAAIPDFQSGAMENWGLTTYRESALLFDAEKSSASSKLGITMTVAHELAHQWF
GNLVTMEWWNDLWLNEGFAKFMEFVSVSVTHPELKVGDYFFGKCFDAMEVDALNSSHPVS
TPVENPAQIREMFDDVSYDKGACILNMLREYLSADAFKSGIVQYLQKHSYKNTKNEDLWD
SMASICPTDGVKGMDGFCSRSQHSSSSSHWHQEGVDVKTMMNTWTLQKGFPLITITVRGR
NVHMKQEHYMKGSDGAPDTGYLWHVPLTFITSKSDMVHRFLLKTKTDVLILPEEVEWIKF
NVGMNGYYIVHYEDDGWDSLTGLLKGTHTAVSSNDRASLINNAFQLVSIGKLSIEKALDL
SLYLKHETEIMPVFQGLNELIPMYKLMEKRDMNEVETQFKAFLIRLLRDLIDKQTWTDEG
SVSERMLRSQLLLLACVHNYQPCVQRAEGYFRKWKESNGNLSLPVDVTLAVFAVGAQSTE
GWDFLYSKYQFSLSSTEKSQIEFALCRTQNKEKLQWLLDESFKGDKIKTQEFPQILTLIG
RNPVGYPLAWQFLRKNWNKLVQKFELGSSSIAHMVMGTTNQFSTRTRLEEVKGFFSSLKE
NGSQLRCVQQTIETIEENIGWMDKNFDKIRVWLQSEKLERM
|
External Links |
GenBank ID Protein
| 94818891 |
UniProtKB/Swiss-Prot ID
| Q9NZ08 |
UniProtKB/Swiss-Prot Entry Name
| ERAP1_HUMAN |
PDB IDs
|
Not Available |
GenBank Gene ID
| NM_001040458.1 |
GeneCard ID
| ERAP1 |
GenAtlas ID
| ERAP1 |
HGNC ID
| HGNC:18173 |
References |
General References
| Not Available |