Identification
HMDB Protein ID CDBP02695
Secondary Accession Numbers Not Available
Name Complement C1r subcomponent
Description Not Available
Synonyms
  1. Complement C1r subcomponent heavy chain
  2. Complement C1r subcomponent light chain
  3. Complement component 1 subcomponent r
Gene Name C1R
Protein Type Metal Binding
Biological Properties
General Function Involved in calcium ion binding
Specific Function C1r 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
GO Classification
Function
binding
catalytic activity
hydrolase activity
peptidase activity
peptidase activity, acting on l-amino acid peptides
calcium ion binding
endopeptidase activity
serine-type endopeptidase activity
ion binding
cation binding
metal ion binding
Process
metabolic process
macromolecule metabolic process
protein metabolic process
proteolysis
Cellular Location
  1. Cytoplasmic
Pathways
Gene Properties
Chromosome Location Chromosome:1
Locus 12p13
SNPs C1R
Gene Sequence
>2118 bp
ATGTGGCTCTTGTACCTCCTGGTGCCGGCCCTGTTCTGCAGGGCAGGAGGCTCCATTCCC
ATCCCTCAGAAGTTATTTGGGGAGGTGACTTCCCCTCTGTTCCCCAAGCCTTACCCCAAC
AACTTTGAAACAACCACTGTGATCACAGTCCCCACGGGATACAGGGTGAAGCTCGTCTTC
CAGCAGTTTGACCTGGAGCCTTCTGAAGGCTGCTTCTATGATTATGTCAAGATCTCTGCT
GATAAGAAAAGCCTGGGGAGGTTCTGTGGGCAACTGGGTTCTCCACTGGGCAACCCCCCG
GGAAAGAAGGAATTTATGTCCCAAGGGAACAAGATGCTGCTGACCTTCCACACAGACTTC
TCCAACGAGGAGAATGGGACCATCATGTTCTACAAGGGCTTCCTGGCCTACTACCAAGCT
GTGGACCTTGATGAATGTGCTTCCCGGAGCAAATCAGGGGAGGAGGATCCCCAGCCCCAG
TGCCAGCACCTGTGTCACAACTACGTTGGAGGCTACTTCTGTTCCTGCCGTCCAGGCTAT
GAGCTTCAGGAAGACAGGCATTCCTGCCAGGCTGAGTGCAGCAGCGAGCTGTACACGGAG
GCATCAGGCTACATCTCCAGCCTGGAGTACCCTCGGTCCTACCCCCCTGACCTGCGCTGC
AACTACAGCATCCGGGTGGAGCGGGGCCTCACCCTGCACCTCAAGTTCCTGGAGCCTTTT
GATATTGATGACCACCAGCAAGTACACTGCCCCTATGACCAGCTACAGATCTATGCCAAC
GGGAAGAACATTGGCGAGTTCTGTGGGAAGCAAAGGCCCCCCGACCTCGACACCAGCAGC
AATGCTGTGGATCTGCTGTTCTTCACAGATGAGTCGGGGGACAGCCGGGGCTGGAAGCTG
CGCTACACCACCGAGATCATCAAGTGCCCCCAGCCCAAGACCCTAGACGAGTTCACCATC
ATCCAGAACCTGCAGCCTCAGTACCAGTTCCGTGACTACTTCATTGCTACCTGCAAGCAA
GGCTACCAGCTCATAGAGGGGAACCAGGTGCTGCATTCCTTCACAGCTGTCTGCCAGGAT
GATGGCACGTGGCATCGTGCCATGCCCAGATGCAAGATCAAGGACTGTGGGCAGCCCCGA
AACCTGCCTAATGGTGACTTCCGTTACACCACCACAATGGGAGTGAACACCTACAAGGCC
CGTATCCAGTACTACTGCCATGAGCCATATTACAAGATGCAGACCAGAGCTGGCAGCAGG
GAGTCTGAGCAAGGGGTGTACACCTGCACAGCACAGGGCATTTGGAAGAATGAACAGAAG
GGAGAGAAGATTCCTCGGTGCTTGCCAGTGTGTGGGAAGCCCGTGAACCCCGTGGAACAG
AGGCAGCGCATAATCGGAGGGCAAAAAGCCAAGATGGGCAACTTCCCCTGGCAGGTGTTC
ACCAACATCCACGGGCGCGGGGGCGGGGCCCTGCTGGGCGACCGCTGGATCCTCACAGCT
GCCCACACCCTGTATCCCAAGGAACACGAAGCGCAAAGCAACGCCTCTTTGGATGTGTTC
CTGGGCCACACAAATGTGGAAGAGCTCATGAAGCTAGGAAATCACCCCATCCGCAGGGTC
AGCGTCCACCCGGACTACCGTCAGGATGAGTCCTACAATTTTGAGGGGGACATCGCCCTG
CTGGAGCTGGAAAATAGTGTCACCCTGGGTCCCAACCTCCTCCCCATCTGCCTCCCTGAC
AACGATACCTTCTACGACCTGGGCTTGATGGGCTATGTCAGTGGCTTCGGGGTCATGGAG
GAGAAGATTGCTCATGACCTCAGGTTTGTCCGTCTGCCCGTAGCTAATCCACAGGCCTGT
GAGAACTGGCTCCGGGGAAAGAATAGGATGGATGTGTTCTCTCAAAACATGTTCTGTGCT
GGACACCCATCTCTAAAGCAGGACGCCTGCCAGGGGGATAGTGGGGGCGTTTTTGCAGTA
AGGGACCCGAACACTGATCGCTGGGTGGCCACGGGCATCGTGTCCTGGGGCATCGGGTGC
AGCAGGGGCTATGGCTTCTACACCAAAGTGCTCAACTACGTGGACTGGATCAAGAAAGAG
ATGGAGGAGGAGGACTGA
Protein Properties
Number of Residues 705
Molecular Weight 80118.0
Theoretical pI 6.14
Pfam Domain Function
Signals
  • ["1-17"]
Transmembrane Regions
  • ["None"]
Protein Sequence
>Complement C1r subcomponent
MWLLYLLVPALFCRAGGSIPIPQKLFGEVTSPLFPKPYPNNFETTTVITVPTGYRVKLVF
QQFDLEPSEGCFYDYVKISADKKSLGRFCGQLGSPLGNPPGKKEFMSQGNKMLLTFHTDF
SNEENGTIMFYKGFLAYYQAVDLDECASRSKSGEEDPQPQCQHLCHNYVGGYFCSCRPGY
ELQEDTHSCQAECSSELYTEASGYISSLEYPRSYPPDLRCNYSIRVERGLTLHLKFLEPF
DIDDHQQVHCPYDQLQIYANGKNIGEFCGKQRPPDLDTSSNAVDLLFFTDESGDSRGWKL
RYTTEIIKCPQPKTLDEFTIIQNLQPQYQFRDYFIATCKQGYQLIEGNQVLHSFTAVCQD
DGTWHRAMPRCKIKDCGQPRNLPNGDFRYTTTMGVNTYKARIQYYCHEPYYKMQTRAGSR
ESEQGVYTCTAQGIWKNEQKGEKIPRCLPVCGKPVNPVEQRQRIIGGQKAKMGNFPWQVF
TNIHGRGGGALLGDRWILTAAHTLYPKEHEAQSNASLDVFLGHTNVEELMKLGNHPIRRV
SVHPDYRQDESYNFEGDIALLELENSVTLGPNLLPICLPDNDTFYDLGLMGYVSGFGVME
EKIAHDLRFVRLPVANPQACENWLRGKNRMDVFSQNMFCAGHPSLKQDACQGDSGGVFAV
RDPNTDRWVATGIVSWGIGCSRGYGFYTKVLNYVDWIKKEMEEED
GenBank ID Protein 179644
UniProtKB/Swiss-Prot ID P00736
UniProtKB/Swiss-Prot Entry Name C1R_HUMAN
PDB IDs
GenBank Gene ID M14058
GeneCard ID C1R
GenAtlas ID C1R
HGNC ID HGNC:1246
References
General References Not Available