Solute carrier family 15 member 1

NameSolute carrier family 15 member 1
Synonyms
  • Intestinal H(+)/peptide cotransporter
  • Oligopeptide transporter, small intestine isoform
  • PEPT1
  • Peptide transporter 1
Gene NameSLC15A1
OrganismHuman
Amino acid sequence
>lcl|BSEQ0010713|Solute carrier family 15 member 1
MGMSKSHSFFGYPLSIFFIVVNEFCERFSYYGMRAILILYFTNFISWDDNLSTAIYHTFV
ALCYLTPILGALIADSWLGKFKTIVSLSIVYTIGQAVTSVSSINDLTDHNHDGTPDSLPV
HVVLSLIGLALIALGTGGIKPCVSAFGGDQFEEGQEKQRNRFFSIFYLAINAGSLLSTII
TPMLRVQQCGIHSKQACYPLAFGVPAALMAVALIVFVLGSGMYKKFKPQGNIMGKVAKCI
GFAIKNRFRHRSKAFPKREHWLDWAKEKYDERLISQIKMVTRVMFLYIPLPMFWALFDQQ
GSRWTLQATTMSGKIGALEIQPDQMQTVNAILIVIMVPIFDAVLYPLIAKCGFNFTSLKK
MAVGMVLASMAFVVAAIVQVEIDKTLPVFPKGNEVQIKVLNIGNNTMNISLPGEMVTLGP
MSQTNAFMTFDVNKLTRINISSPGSPVTAVTDDFKQGQRHTLLVWAPNHYQVVKDGLNQK
PEKGENGIRFVNTFNELITITMSGKVYANISSYNASTYQFFPSGIKGFTISSTEIPPQCQ
PNFNTFYLEFGSAYTYIVQRKNDSCPEVKVFEDISANTVNMALQIPQYFLLTCGEVVFSV
TGLEFSYSQAPSNMKSVLQAGWLLTVAVGNIIVLIVAGAGQFSKQWAEYILFAALLLVVC
VIFAIMARFYTYINPAEIEAQFDEDEKKNRLEKSNPYFMSGANSQKQM
Number of residues708
Molecular Weight78805.265
Theoretical pI8.64
GO Classification
Functions
  • peptide
  • proton-dependent oligopeptide secondary active transmembrane transporter activity
Processes
  • transmembrane transport
  • transport
  • proton transport
  • ion transport
  • protein transport
  • digestion
Components
  • brush border
  • membrane
  • plasma membrane
  • integral component of plasma membrane
General FunctionProton-dependent oligopeptide secondary active transmembrane transporter activity
Specific FunctionProton-coupled intake of oligopeptides of 2 to 4 amino acids with a preference for dipeptides. May constitute a major route for the absorption of protein digestion end-products.
Pfam Domain Function
Transmembrane Regions1-21 54-74 83-103 119-139 162-182 199-219 277-297 328-348 362-382 585-605 620-640 646-666
GenBank Protein ID773588
UniProtKB IDP46059
UniProtKB Entry NameS15A1_HUMAN
Cellular LocationMembrane
Gene sequence
>lcl|BSEQ0010714|Solute carrier family 15 member 1 (SLC15A1)
ATGGGAATGTCCAAATCACACAGTTTCTTTGGTTATCCCCTGAGCATCTTCTTCATCGTG
GTCAATGAGTTTTGCGAAAGATTTTCCTACTATGGAATGCGAGCAATCCTGATTCTGTAC
TTCACAAATTTCATCAGCTGGGATGATAACCTGTCCACCGCCATCTACCATACGTTTGTG
GCTCTGTGCTACCTGACGCCAATTCTCGGAGCTCTTATCGCCGACTCGTGGCTGGGAAAG
TTCAAGACCATTGTGTCGCTCTCCATTGTCTACACAATTGGACAAGCAGTCACCTCAGTA
AGCTCCATTAATGACCTCACAGACCACAACCATGATGGCACCCCCGACAGCCTTCCTGTG
CACGTGGTGCTGTCCTTGATCGGCCTGGCCCTGATAGCTCTCGGGACTGGAGGAATCAAA
CCCTGTGTGTCTGCGTTTGGTGGAGATCAGTTTGAAGAGGGCCAGGAGAAACAAAGAAAC
AGATTTTTTTCCATCTTTTACTTGGCTATTAATGCTGGAAGTTTGCTTTCCACAATCATC
ACACCCATGCTCAGAGTTCAACAATGTGGAATTCACAGTAAACAAGCTTGTTACCCACTG
GCCTTTGGGGTTCCTGCTGCTCTCATGGCTGTAGCCCTGATTGTGTTTGTCCTTGGCAGT
GGGATGTACAAGAAGTTCAAGCCACAGGGCAACATCATGGGTAAAGTGGCCAAGTGCATC
GGTTTTGCCATCAAAAATAGATTTAGGCATCGGAGTAAGGCATTTCCCAAGAGGGAGCAC
TGGCTGGACTGGGCTAAAGAGAAATACGATGAGCGGCTCATCTCCCAAATTAAGATGGTT
ACGAGGGTGATGTTCCTGTATATTCCACTCCCAATGTTCTGGGCCTTGTTTGACCAGCAG
GGCTCCAGGTGGACACTGCAGGCAACAACTATGTCCGGGAAAATCGGAGCTCTTGAAATT
CAGCCCGATCAGATGCAGACCGTGAACGCCATCCTGATCGTGATCATGGTCCCGATCTTC
GATGCTGTGCTGTACCCTCTCATTGCAAAATGTGGCTTCAATTTCACCTCCTTGAAGAAG
ATGGCAGTTGGCATGGTCCTGGCCTCCATGGCCTTTGTGGTGGCTGCCATCGTGCAGGTG
GAAATCGATAAAACTCTTCCAGTCTTCCCCAAAGGAAACGAAGTCCAAATTAAAGTTTTG
AATATAGGAAACAATACCATGAATATATCTCTTCCTGGAGAGATGGTGACACTTGGCCCA
ATGTCTCAAACAAATGCATTTATGACTTTTGATGTAAACAAACTGACAAGGATAAACATT
TCTTCTCCTGGATCACCAGTCACTGCTGTAACTGACGACTTCAAGCAGGGCCAACGCCAC
ACGCTTCTAGTGTGGGCCCCCAATCACTACCAGGTGGTAAAGGATGGTCTTAACCAGAAG
CCAGAAAAAGGGGAAAATGGAATCAGATTTGTAAATACTTTTAACGAGCTCATCACCATC
ACAATGAGTGGGAAAGTTTATGCAAACATCAGCAGCTACAATGCCAGCACATACCAGTTT
TTTCCTTCTGGCATAAAAGGCTTCACAATAAGCTCAACAGAGATTCCGCCACAATGTCAA
CCTAATTTCAATACTTTCTACCTTGAATTTGGTAGTGCTTATACCTATATAGTCCAAAGG
AAGAATGACAGCTGCCCTGAAGTGAAGGTGTTTGAAGATATTTCAGCCAACACAGTTAAC
ATGGCTCTGCAAATCCCGCAGTATTTTCTTCTCACCTGTGGCGAAGTGGTCTTCTCTGTC
ACGGGATTGGAATTCTCATATTCTCAGGCTCCTTCCAACATGAAGTCGGTGCTTCAGGCA
GGATGGCTGCTGACCGTGGCTGTTGGCAACATCATTGTGCTCATCGTGGCAGGGGCAGGC
CAGTTCAGCAAACAGTGGGCCGAGTACATTCTATTTGCCGCGTTGCTTCTGGTCGTCTGT
GTAATTTTTGCCATCATGGCTCGGTTCTATACTTACATCAACCCAGCGGAGATCGAAGCT
CAATTTGATGAGGATGAAAAGAAAAACAGACTGGAAAAGAGTAACCCATATTTCATGTCA
GGGGCCAATTCACAGAAACAGATGTGA
GenBank Gene IDU13173
GeneCard IDNot Available
GenAtlas IDSLC15A1
HGNC IDHGNC:10920
Chromosome Location13
Locus13q33-q34
References
  1. Liang R, Fei YJ, Prasad PD, Ramamoorthy S, Han H, Yang-Feng TL, Hediger MA, Ganapathy V, Leibach FH: Human intestinal H+/peptide cotransporter. Cloning, functional expression, and chromosomal localization. J Biol Chem. 1995 Mar 24;270(12):6456-63. 7896779
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  5. Anderle P, Nielsen CU, Pinsonneault J, Krog PL, Brodin B, Sadee W: Genetic variants of the human dipeptide transporter PEPT1. J Pharmacol Exp Ther. 2006 Feb;316(2):636-46. Epub 2005 Oct 28. 16258023