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C1S

Gene
C1S
Protein
Complement C1s subcomponent
Organism
Bos taurus
Length
689 amino acids
Function
C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity).
Similarity
Belongs to the peptidase S1 family.
Mass
76.609 kDa
Sequence
MWCIVLFSLVAWVYAEPTMYGEILSPNYPQVYPNEVEKSWDIEVPAGYGIHLYFTHLDIELSENCSYDSVQIMSGGHEEGKLCGRRTNKNSNSPVVKEFHIPYSKLQVIFRSDFSNEERFTGFAAYYVAEDIDECTAFADAPCSHFCNNFLGGYFCSCPPEYFLHEDKKNCGVNCSGNVFTTMTGEVESPNYPSPYPESSRCDYQIQLEEGFRVVVTMRREDFDVEPADSEGHCPDSLLFVAGDQHFGPYCGNGFPGPLTIETQSSALNIIFQTDGSEQRKGWKFRYHGDPIPCPKEVTANSFWEPERAKYVFRDVVKITCVDGFEVVQGSVGSPSFYSTCQSNGKWSNSKLRCQPVDCGAPEPIQHGRVEDPESTLFGSITRYSCEMPYYSMECEGSEVYHCSGNGSWVNKVLGIEPPKCIAVCGTPSEPFRSTQRIFGGSIAKIENFPWQVFFSNPWAGGALIDEYWVLTAAHVVEGNDIPVMYVGSSSVVTSQLSNAQMLTAERVFIHPGWEVLDPSITRKNFDNDIALVRLRDPVKMGPKVAPICLPGTSSEYDPPENVLGLISGWGRTNVKSHVIKLRGAKLPVAPLSKCREMKGVNPGIDISSFVFTENMICAGNDKGVDSCDGDSGGAFAVQDPKENKPKFYVAGLVSWGPQCGTYGIYTRVKNYVDWIRKTMQEYSAPSVD

Gene
C1S
Protein
Complement C1s subcomponent
Organism
Homo sapiens
Length
688 amino acids
Function
C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4.
Similarity
Belongs to the peptidase S1 family.
Mass
76.684 kDa
Sequence
MWCIVLFSLLAWVYAEPTMYGEILSPNYPQAYPSEVEKSWDIEVPEGYGIHLYFTHLDIELSENCAYDSVQIISGDTEEGRLCGQRSSNNPHSPIVEEFQVPYNKLQVIFKSDFSNEERFTGFAAYYVATDINECTDFVDVPCSHFCNNFIGGYFCSCPPEYFLHDDMKNCGVNCSGDVFTALIGEIASPNYPKPYPENSRCEYQIRLEKGFQVVVTLRREDFDVEAADSAGNCLDSLVFVAGDRQFGPYCGHGFPGPLNIETKSNALDIIFQTDLTGQKKGWKLRYHGDPMPCPKEDTPNSVWEPAKAKYVFRDVVQITCLDGFEVVEGRVGATSFYSTCQSNGKWSNSKLKCQPVDCGIPESIENGKVEDPESTLFGSVIRYTCEEPYYYMENGGGGEYHCAGNGSWVNEVLGPELPKCVPVCGVPREPFEEKQRIIGGSDADIKNFPWQVFFDNPWAGGALINEYWVLTAAHVVEGNREPTMYVGSTSVQTSRLAKSKMLTPEHVFIHPGWKLLEVPEGRTNFDNDIALVRLKDPVKMGPTVSPICLPGTSSDYNLMDGDLGLISGWGRTEKRDRAVRLKAARLPVAPLRKCKEVKVEKPTADAEAYVFTPNMICAGGEKGMDSCKGDSGGAFAVQDPNDKTKFYAAGLVSWGPQCGTYGLYTRVKNYVDWIMKTMQENSTPRED

Gene
C1s
Protein
Complement C1s subcomponent
Organism
Rattus norvegicus
Length
688 amino acids
Function
C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity).
Similarity
Belongs to the peptidase S1 family.
Mass
77.071 kDa
Sequence
MWCFVFFSLLASFSAEPTMYGEILSPNYPQAYPNEVVKTWDIEVPEGFGIHLYFTHLDMELSENCAYDSVQIISGGIEEERLCGQRTSKSPNSPTVEEFQFPYNRLQVVFTSDFSNEERFTGFAAYYSAVDVNECTDFTDVPCSHFCNNFIGGYFCSCPPEYFLHDDMRTCGVNCSGDVFTALIGEIASPNYPNPYPENSRCEYQIRLQEGFRLVLTIRREDFDVEPADSEGNCHDSLTFAAKNQQFGPYCGNGFPGPLTIKTQSNTLDIVFQTDLTGQNKGWKLRYHGDPIPCPKEISANSIWEPEKAKYVFKDVVKITCVDGFEVVEGNVGSTSFYSTCQSNGQWSNSRLECQPVDCGVPEPIENGKVEDPEDTVFGSVIHYTCEEPYYYMEQEEGGEYHCAANGSWVNDQLGVELPKCIPVCGVPTEPFKVQQRIFGGYSTKIQSFPWQVYFESPRGGGALIDEYWVLTAAHVVEGNSDPVMYVGSTLLKIERLRNAQRLITERVIIHPSWKQEDDLNTRTNFDNDIALVQLKDPVKMGPTVAPICLPETSSDYNPSEGDLGLISGWGRTENRTNVIQLRGAKLPITSLEKCQQVKVENPKARSNDYVFTDNMICAGEKGVDSCEGDSGGAFALPVPNVKDPKFYVAGLVSWGKKCGTYGIYTKVKNYVDWILKTMQENSGPKKD