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CD177

Gene
Cd177
Protein
CD177 antigen
Organism
Mus musculus
Length
817 amino acids
Function
In association with beta-2 integrin heterodimer ITGAM/CD11b and ITGB2/CD18, mediates activation of TNF-alpha primed neutrophils including degranulation and superoxide production (By similarity). In addition, by preventing beta-2 integrin internalization and attenuating chemokine signaling favors adhesion over migration (By similarity). Heterophilic interaction with PECAM1 on endothelial cells plays a role in neutrophil transendothelial migration in vitro (By similarity). However, appears to be dispensable for neutrophil recruitment caused by bacterial infection in vivo (PubMed:25359465). Acts as a receptor for the mature form of protease PRTN3 allowing its display at the cell surface of neutrophils (By similarity). By displaying PRTN3 at the neutrophil cell surface, may play a role in enhancing endothelial cell junctional integrity and thus vascular integrity during neutrophil diapedesis (By similarity).
Mass
87.091 kDa
Sequence
MNSIPVLTLLGVTALLPCVPALTCQKSSAQAVRNVAELPLRWWGAGEKTCEVSEGCQDLIMLLYNGPKVNLVIIKGCTEVEDQEPKVIWLRTGPGLSVVSYTRVCRHGDLCNDVNSTKILEELPTPTVPGSLRCPLCLSNDSCENAPEQVCPVGSTHCYDGVLRLRGDGIRTNLKVQGCMAQPDCNLLNGTQAIGTLYMSENCDLIGPQALDCNSGSLETVRNVSDLHLSWTTGWQTCEAGEGCYETVMLIQNGHEFHMVLTKGCTRDMNKKARLTRHRTGPGISIVSYVHVCRDRDFCNDLSTTDPLWTPPPDTELGTLRCRHCLSTGSCVSASELVCPAGSTHCYSGVLSLRGGGVISDLKVQGCISQSQPGCNLLNGTQTIGPVDVREDCGLQLDALKCQHGTLKTIQDISKLPLQWTAGQKICNVGEGCQDTLMLIENGEQVNLVLTKGCTTAKDQEAKVTEHRTGPGLSVTSYTRVCRKKDFCNDLSTTAPLWAPPPVTAPGTTRCPLCFSEQACENAPEQVCPAGSTHCYSGVLSLRGGGIISDLKVQGCMSQPGCNLLNGTQTIGPVDVSERCSPPSETTELSCYRGVMFELGNGFAEEPVKWTAPGSQVCAPDEICQETLLLIDVGQKSAFLGSKGCSSPGAQDNIGVSIFSRLPGMLVASYTKFCSSHLCNGADSSSVLLSILPRPDVPPPGDVQCPMCVELFGSCKSTDSVTCPRGATHCYKGDIALQGGGLTTRVSIQGCMAPPIKPLLGDSKTIGIFSAEESSNYRHEDDVTSAPSLAWTLRLSAWMLGLSALLSSLYAGICPLC

Gene
CD177
Protein
CD177 antigen
Organism
Homo sapiens
Length
437 amino acids
Function
In association with beta-2 integrin heterodimer ITGAM/CD11b and ITGB2/CD18, mediates activation of TNF-alpha primed neutrophils including degranulation and superoxide production (PubMed:21193407). In addition, by preventing beta-2 integrin internalization and attenuating chemokine signaling favors adhesion over migration (PubMed:28807980). Heterophilic interaction with PECAM1 on endothelial cells plays a role in neutrophil transendothelial migration in vitro (PubMed:17580308). However, appears to be dispensable for neutrophil recruitment caused by bacterial infection in vivo (PubMed:23461681). Acts as a receptor for the mature form of protease PRTN3 allowing its display at the cell surface of neutrophils (PubMed:17244676, PubMed:18462208). By displaying PRTN3 at the neutrophil cell surface, may play a role in enhancing endothelial cell junctional integrity and thus vascular integrity during neutrophil diapedesis (PubMed:23202369).
Mass
46.363 kDa
Sequence
MSAVLLLALLGFILPLPGVQALLCQFGTVQHVWKVSDLPRQWTPKNTSCDSGLGCQDTLMLIESGPQVSLVLSKGCTEAKDQEPRVTEHRMGPGLSLISYTFVCRQEDFCNNLVNSLPLWAPQPPADPGSLRCPVCLSMEGCLEGTTEEICPKGTTHCYDGLLRLRGGGIFSNLRVQGCMPQPGCNLLNGTQEIGPVGMTENCNRKDFLTCHRGTTIMTHGNLAQEPTDWTTSNTEMCEVGQVCQETLLLLDVGLTSTLVGTKGCSTVGAQNSQKTTIHSAPPGVLVASYTHFCSSDLCNSASSSSVLLNSLPPQAAPVPGDRQCPTCVQPLGTCSSGSPRMTCPRGATHCYDGYIHLSGGGLSTKMSIQGCVAQPSSFLLNHTRQIGIFSAREKRDVQPPASQHEGGGAEGLESLTWGVGLALAPALWWGVVCPSC