Identification
HMDB Protein ID CDBP01758
Secondary Accession Numbers Not Available
Name Coagulation factor XII
Description Not Available
Synonyms
  1. Beta-factor XIIa part 1
  2. Beta-factor XIIa part 2
  3. Coagulation factor XIIa heavy chain
  4. Coagulation factor XIIa light chain
  5. HAF
  6. Hageman factor
Gene Name F12
Protein Type Enzyme
Biological Properties
General Function Involved in serine-type endopeptidase activity
Specific Function Factor XII is a serum glycoprotein that participates in the initiation of blood coagulation, fibrinolysis, and the generation of bradykinin and angiotensin. Prekallikrein is cleaved by factor XII to form kallikrein, which then cleaves factor XII first to alpha-factor XIIa and then trypsin cleaves it to beta- factor XIIa. Alpha-factor XIIa activates factor XI to factor XIa
GO Classification
Component
extracellular region
extracellular region part
extracellular space
Function
endopeptidase activity
serine-type endopeptidase activity
catalytic activity
hydrolase activity
peptidase activity
peptidase activity, acting on l-amino acid peptides
Process
metabolic process
macromolecule metabolic process
protein metabolic process
proteolysis
Cellular Location
  1. Secreted
Pathways
Gene Properties
Chromosome Location Chromosome:5
Locus 5q33-qter
SNPs F12
Gene Sequence
>1848 bp
ATGAGGGCTCTGCTGCTCCTGGGGTTCCTGCTGGTGAGCTTGGAGTCAACACTTTCGATT
CCACCTTGGGAAGCCCCCAAGGAGCATAAGTACAAAGCTGAAGAGCACACAGTCGTTCTC
ACTGTCACCGGGGAGCCCTGCCACTTCCCCTTCCAGTACCACCGGCAGCTGTACCACAAA
TGTACCCACAAGGGCCGGCCAGGCCCTCAGCCCTGGTGTGCTACCACCCCCAACTTTGAT
CAGGACCAGCGATGGGGATACTGTTTGGAGCCCAAGAAAGTGAAAGACCACTGCAGCAAA
CACAGCCCCTGCCAGAAAGGAGGGACCTGTGTGAACATGCCAAGCGGCCCCCACTGTCTC
TGTCCACAACACCTCACTGGAAACCACTGCCAGAAAGAGAAGTGCTTTGAGCCTCAGCTT
CTCCGGTTTTTCCACAAGAATGAGATATGGTATAGAACTGAGCAAGCAGCTGTGGCCAGA
TGCCAGTGCAAGGGTCCTGATGCCCACTGCCAGCGGCTGGCCAGCCAGGCCTGCCGCACC
AACCCGTGCCTCCATGGGGGTCGCTGCCTAGAGGTGGAGGGCCACCGCCTGTGCCACTGC
CCGGTGGGCTACACCGGACCCTTCTGCGACGTGGACACCAAGGCAAGCTGCTATGATGGC
CGCGGGCTCAGCTACCGCGGCCTGGCCAGGACCACGCTCTCGGGTGCGCCCTGTCAGCCG
TGGGCCTCGGAGGCCACCTACCGGAACGTGACTGCCGAGCAAGCGCGGAACTGGGGACTG
GGCGGCCACGCCTTCTGCCGGAACCCGGACAACGACATCCGCCCGTGGTGCTTCGTGCTG
AACCGCGACCGGCTGAGCTGGGAGTACTGCGACCTGGCACAGTGCCAGACCCCAACCCAG
GCGGCGCCTCCGACCCCGGTGTCCCCTAGGCTTCATGTCCCACTCATGCCCGCGCAGCCG
GCACCGCCGAAGCCTCAGCCCACGACCCGGACCCCGCCTCAGTCCCAGACCCCGGGAGCC
TTGCCGGCGAAGCGGGAGCAGCCGCCTTCCCTGACCAGGAACGGCCCACTGAGCTGCGGG
CAGCGGCTCCGCAAGAGTCTGTCTTCGATGACCCGCGTCGTTGGCGGGCTGGTGGCGCTA
CGCGGGGCGCACCCCTACATCGCCGCGCTGTACTGGGGCCACAGTTTCTGCGCCGGCAGC
CTCATCGCCCCCTGCTGGGTGCTGACGGCCGCTCACTGCCTGCAGGACCGGCCCGCACCC
GAGGATCTGACGGTGGTGCTCGGCCAGGAACGCCGTAACCACAGCTGTGAGCCGTGCCAG
ACGTTGGCCGTGCGCTCCTACCGCTTGCACGAGGCCTTCTCGCCCGTCAGCTACCAGCAC
GACCTGGCTCTGTTGCGCCTTCAGGAGGATGCGGACGGCAGCTGCGCGCTCCTGTCGCCT
TACGTTCAGCCGGTGTGCCTGCCAAGCGGCGCCGCGCGACCCTCCGAGACCACGCTCTGC
CAGGTGGCCGGCTGGGGCCACCAGTTCGAGGGGGCGGAGGAATATGCCAGCTTCCTGCAG
GAGGCGCAGGTACCGTTCCTCTCCCTGGAGCGCTGCTCAGCCCCGGACGTGCACGGATCC
TCCATCCTCCCCGGCATGCTCTGCGCAGGGTTCCTCGAGGGCGGCACCGATGCGTGCCAG
GGTGATTCCGGAGGCCCGCTGGTGTGTGAGGACCAAGCTGCAGAGCGCCGGCTCACCCTG
CAAGGCATCATCAGCTGGGGATCGGGCTGTGGTGACCGCAACAAGCCAGGCGTCTACACC
GATGTGGCCTACTACCTGGCCTGGATCCGGGAGCACACCGTTTCCTGA
Protein Properties
Number of Residues 615
Molecular Weight 67817.6
Theoretical pI 7.76
Pfam Domain Function
Signals
  • ["1-19"]
Transmembrane Regions
  • ["None"]
Protein Sequence
>Coagulation factor XII
MRALLLLGFLLVSLESTLSIPPWEAPKEHKYKAEEHTVVLTVTGEPCHFPFQYHRQLYHK
CTHKGRPGPQPWCATTPNFDQDQRWGYCLEPKKVKDHCSKHSPCQKGGTCVNMPSGPHCL
CPQHLTGNHCQKEKCFEPQLLRFFHKNEIWYRTEQAAVARCQCKGPDAHCQRLASQACRT
NPCLHGGRCLEVEGHRLCHCPVGYTGPFCDVDTKASCYDGRGLSYRGLARTTLSGAPCQP
WASEATYRNVTAEQARNWGLGGHAFCRNPDNDIRPWCFVLNRDRLSWEYCDLAQCQTPTQ
AAPPTPVSPRLHVPLMPAQPAPPKPQPTTRTPPQSQTPGALPAKREQPPSLTRNGPLSCG
QRLRKSLSSMTRVVGGLVALRGAHPYIAALYWGHSFCAGSLIAPCWVLTAAHCLQDRPAP
EDLTVVLGQERRNHSCEPCQTLAVRSYRLHEAFSPVSYQHDLALLRLQEDADGSCALLSP
YVQPVCLPSGAARPSETTLCQVAGWGHQFEGAEEYASFLQEAQVPFLSLERCSAPDVHGS
SILPGMLCAGFLEGGTDACQGDSGGPLVCEDQAAERRLTLQGIISWGSGCGDRNKPGVYT
DVAYYLAWIREHTVS
GenBank ID Protein 22532477
UniProtKB/Swiss-Prot ID P00748
UniProtKB/Swiss-Prot Entry Name FA12_HUMAN
PDB IDs Not Available
GenBank Gene ID AF538691
GeneCard ID F12
GenAtlas ID F12
HGNC ID HGNC:3530
References
General References Not Available