NameComplement C1r subcomponent
Synonyms
  • 3.4.21.41
  • Complement component 1 subcomponent r
Gene NameC1R
OrganismHuman
Amino acid sequence
>lcl|BSEQ0011518|Complement C1r subcomponent
MWLLYLLVPALFCRAGGSIPIPQKLFGEVTSPLFPKPYPNNFETTTVITVPTGYRVKLVF
QQFDLEPSEGCFYDYVKISADKKSLGRFCGQLGSPLGNPPGKKEFMSQGNKMLLTFHTDF
SNEENGTIMFYKGFLAYYQAVDLDECASRSKSGEEDPQPQCQHLCHNYVGGYFCSCRPGY
ELQEDTHSCQAECSSELYTEASGYISSLEYPRSYPPDLRCNYSIRVERGLTLHLKFLEPF
DIDDHQQVHCPYDQLQIYANGKNIGEFCGKQRPPDLDTSSNAVDLLFFTDESGDSRGWKL
RYTTEIIKCPQPKTLDEFTIIQNLQPQYQFRDYFIATCKQGYQLIEGNQVLHSFTAVCQD
DGTWHRAMPRCKIKDCGQPRNLPNGDFRYTTTMGVNTYKARIQYYCHEPYYKMQTRAGSR
ESEQGVYTCTAQGIWKNEQKGEKIPRCLPVCGKPVNPVEQRQRIIGGQKAKMGNFPWQVF
TNIHGRGGGALLGDRWILTAAHTLYPKEHEAQSNASLDVFLGHTNVEELMKLGNHPIRRV
SVHPDYRQDESYNFEGDIALLELENSVTLGPNLLPICLPDNDTFYDLGLMGYVSGFGVME
EKIAHDLRFVRLPVANPQACENWLRGKNRMDVFSQNMFCAGHPSLKQDACQGDSGGVFAV
RDPNTDRWVATGIVSWGIGCSRGYGFYTKVLNYVDWIKKEMEEED
Number of residues705
Molecular Weight80118.04
Theoretical pI6.24
GO Classification
Functions
  • calcium ion binding
  • serine-type endopeptidase activity
  • serine-type peptidase activity
Processes
  • proteolysis
  • immune response
  • complement activation
  • innate immune response
  • complement activation, classical pathway
Components
  • extracellular region
  • extracellular exosome
  • blood microparticle
General FunctionSerine-type peptidase activity
Specific FunctionC1r B chain is a serine protease that combines with C1q and C1s to form C1, the first component of the classical pathway of the complement system.
Pfam Domain Function
Transmembrane RegionsNot Available
GenBank Protein ID29539
UniProtKB IDP00736
UniProtKB Entry NameC1R_HUMAN
Cellular LocationCytoplasmic
Gene sequence
>lcl|BSEQ0011519|Complement C1r subcomponent (C1R)
ATGTGGCTCTTGTACCTCCTGGTGCCGGCCCTGTTCTGCAGGGCAGGAGGCTCCATTCCC
ATCCCTCAGAAGTTATTTGGGGAGGTGACTTCCCCTCTGTTCCCCAAGCCTTACCCCAAC
AACTTTGAAACAACCACTGTGATCACAGTCCCCACGGGATACAGGGTGAAGCTCGTCTTC
CAGCAGTTTGACCTGGAGCCTTCTGAAGGCTGCTTCTATGATTATGTCAAGATCTCTGCT
GATAAGAAAAGCCTGGGGAGGTTCTGTGGGCAACTGGGTTCTCCACTGGGCAACCCCCCG
GGAAAGAAGGAATTTATGTCCCAAGGGAACAAGATGCTGCTGACCTTCCACACAGACTTC
TCCAACGAGGAGAATGGGACCATCATGTTCTACAAGGGCTTCCTGGCCTACTACCAAGCT
GTGGACCTTGATGAATGTGCTTCCCGGAGCAAATTAGGGGAGGAGGATCCCCAGCCCCAG
TGCCAGCACCTGTGTCACAACTACGTTGGAGGCTACTTCTGTTCCTGCCGTCCAGGCTAT
GAGCTTCAGGAAGACAGGCATTCCTGCCAGGCTGAGTGCAGCAGCGAGCTGTACACGGAG
GCATCAGGCTACATCTCCAGCCTGGAGTACCCTCGGTCCTACCCCCCTGACCTGCGCTGC
AACTACAGCATCCGGGTGGAGCGGGGCCTCACCCTGCACCTCAAGTTCCTGGAGCCTTTT
GATATTGATGACCACCAGCAAGTACACTGCCCCTATGACCAGCTACAGATCTATGCCAAC
GGGAAGAACATTGGCGAGTTCTGTGGGAAGCAAAGGCCCCCCGACCTCGACACCAGCAGC
AATGCTGTGGATCTGCTGTTCTTCACAGATGAGTCGGGGGACAGCCGGGGCTGGAAGCTG
CGCTACACCACCGAGATCATCAAGTGCCCCCAGCCCAAGACCCTAGACGAGTTCACCATC
ATCCAGAACCTGCAGCCTCAGTACCAGTTCCGTGACTACTTCATTGCTACCTGCAAGCAA
GGCTACCAGCTCATAGAGGGGAACCAGGTGCTGCATTCCTTCACAGCTGTCTGCCAGGAT
GATGGCACGTGGCATCGTGCCATGCCCAGATGCAAGATCAAGGACTGTGGGCAGCCCCGA
AACCTGCCTAATGGTGACTTCCGTTACACCACCACAATGGGAGTGAACACCTACAAGGCC
CGTATCCAGTACTACTGCCATGAGCCATATTACAAGATGCAGACCAGAGCTGGCAGCAGG
GAGTCTGAGCAAGGGGTGTACACCTGCACAGCACAGGGCATTTGGAAGAATGAACAGAAG
GGAGAGAAGATTCCTCGGTGCTTGCCAGTGTGTGGGAAGCCCGTGAACCCCGTGGAACAG
AGGCAGCGCATCATCGGAGGGCAAAAAGCCAAGATGGGCAACTTCCCCTGGCAGGTGTTC
ACCAACATCCACGGGCGCGGGGGCGGGGCCCTGCTGGGCGACCGCTGGATCCTCACAGCT
GCCCACACCCTGTATCCCAAGGAACACGAAGCGCAAAGCAACGCCTCTTTGGATGTGTTC
CTGGGCCACACAAATGTGGAAGAGCTCATGAAGCTAGGAAATCACCCCATCCGCAGGGTC
AGCGTCCACCCGGACTACCGTCAGGATGAGTCCTACAATTTTGAGGGGGACATCGCCCTG
CTGGAGCTGGAAAATAGTGTCACCCTGGGTCCCAACCTCCTCCCCATCTGCCTCCCTGAC
AACGATACCTTCTACGACCTGGGCTTGATGGGCTATGTCAGTGGCTTCGGGGTCATGGAG
GAGAAGATTGCTCATGACCTCAGGTTTGTCCGTCTGCCCGTAGCTAATCCACAGGCCTGT
GAGAACTGGCTCCGGGGAAAGAATAGGATGGATGTGTTCTCTCAAAACATGTTCTGTGCT
GGACACCCATCTCTAAAGCAGGACGCCTGCCAGGGGGATAGTGGGGGCGTTTTTGCAGTA
AGGGACCCGAACACTGATCGCTGGGTGGCCACGGGCATCGTGTCCTGGGGCATCGGGTGC
AGCAGGGGCTATGGCTTCTACACCAAAGTGCTCAACTACGTGGACTGGATCAAGAAAGAG
ATGGAGGAGGAGGACTGA
GenBank Gene IDX04701
GeneCard IDNot Available
GenAtlas IDC1R
HGNC IDHGNC:1246
Chromosome Location12
Locus12p13
References
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