Detail Information for IndEnz0002005790
IED ID IndEnz0002005790
Enzyme Type ID protease005790
Protein Name CD177 antigen
Human neutrophil alloantigen 2a
HNA-2a
NB1 glycoprotein
NB1 GP
Polycythemia rubra vera protein 1
PRV-1
CD antigen CD177
Gene Name CD177 NB1 PRV1 UNQ595/PRO1181
Organism Homo sapiens (Human)
Taxonomic Lineage cellular organisms Eukaryota Opisthokonta Metazoa Eumetazoa Bilateria Deuterostomia Chordata Craniata Vertebrata Gnathostomata (jawed vertebrates) Teleostomi Euteleostomi Sarcopterygii Dipnotetrapodomorpha Tetrapoda Amniota Mammalia Theria Eutheria Boreoeutheria Euarchontoglires Primates Haplorrhini Simiiformes Catarrhini Hominoidea (apes) Hominidae (great apes) Homininae Homo Homo sapiens (Human)
Enzyme Sequence MSAVLLLALLGFILPLPGVQALLCQFGTVQHVWKVSDLPRQWTPKNTSCDSGLGCQDTLMLIESGPQVSLVLSKGCTEAKDQEPRVTEHRMGPGLSLISYTFVCRQEDFCNNLVNSLPLWAPQPPADPGSLRCPVCLSMEGCLEGTTEEICPKGTTHCYDGLLRLRGGGIFSNLRVQGCMPQPGCNLLNGTQEIGPVGMTENCNRKDFLTCHRGTTIMTHGNLAQEPTDWTTSNTEMCEVGQVCQETLLLLDVGLTSTLVGTKGCSTVGAQNSQKTTIHSAPPGVLVASYTHFCSSDLCNSASSSSVLLNSLPPQAAPVPGDRQCPTCVQPLGTCSSGSPRMTCPRGATHCYDGYIHLSGGGLSTKMSIQGCVAQPSSFLLNHTRQIGIFSAREKRDVQPPASQHEGGGAEGLESLTWGVGLALAPALWWGVVCPSC
Enzyme Length 437
Uniprot Accession Number Q8N6Q3
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity
DNA Binding
EC Number
Enzyme Function 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). {ECO:0000269|PubMed:17244676, ECO:0000269|PubMed:17580308, ECO:0000269|PubMed:18462208, ECO:0000269|PubMed:21193407, ECO:0000269|PubMed:23202369, ECO:0000269|PubMed:23461681, ECO:0000269|PubMed:28807980}.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Alternative sequence (4); Chain (1); Domain (2); Glycosylation (1); Lipidation (1); Natural variant (9); Propeptide (1); Sequence conflict (4); Signal peptide (1)
Keywords Alternative splicing;Cell adhesion;Cell membrane;Cell projection;Direct protein sequencing;GPI-anchor;Glycoprotein;Immunity;Innate immunity;Lipoprotein;Membrane;Reference proteome;Repeat;Secreted;Signal
Interact With Q9Y2W7
Induction INDUCTION: By CSF3/G-CSF in resting granulocytes (PubMed:10753836). Induced during CSF3/G-CSF-mediated neutrophil differentiation (PubMed:17244676, PubMed:18462208). Induced during pregnancy (PubMed:12675722). Induced in patients with polycythemia vera (PV) and with essential thrombocythemia (ET) (PubMed:10753836, PubMed:12377969). {ECO:0000269|PubMed:10753836, ECO:0000269|PubMed:12377969, ECO:0000269|PubMed:12675722, ECO:0000269|PubMed:17244676, ECO:0000269|PubMed:18462208}.
Subcellular Location SUBCELLULAR LOCATION: Cell membrane {ECO:0000269|PubMed:12239154, ECO:0000269|PubMed:12675722, ECO:0000269|PubMed:17244676, ECO:0000269|PubMed:17580308, ECO:0000269|PubMed:18462208, ECO:0000269|PubMed:21193407, ECO:0000269|PubMed:24926686, ECO:0000269|PubMed:27227454, ECO:0000269|PubMed:28240246, ECO:0000269|PubMed:28807980}; Lipid-anchor, GPI-anchor {ECO:0000269|PubMed:12239154, ECO:0000269|PubMed:17244676}. Membrane raft {ECO:0000269|PubMed:21193407}; Lipid-anchor, GPI-like-anchor {ECO:0000269|PubMed:12239154, ECO:0000269|PubMed:17244676}. Secreted {ECO:0000269|PubMed:12239154, ECO:0000269|PubMed:18462208}. Cytoplasmic granule membrane {ECO:0000269|PubMed:18462208}. Cell projection, lamellipodium {ECO:0000269|PubMed:28807980}. Note=Cell surface expression on neutrophils is increased upon TNF-alpha, fMLP or CXCL8/IL8-mediated stimulation (PubMed:17244676, PubMed:17580308). In neutrophils, stored predominantly in secondary and tertiary granules (PubMed:18462208). Can also be shedded from the cell membrane (PubMed:12239154, PubMed:18462208). Localizes to lamellar protrusions in spreading neutrophils (PubMed:28807980). {ECO:0000269|PubMed:12239154, ECO:0000269|PubMed:17244676, ECO:0000269|PubMed:17580308, ECO:0000269|PubMed:18462208, ECO:0000269|PubMed:28807980}.
Modified Residue
Post Translational Modification PTM: N-glycosylated. {ECO:0000269|PubMed:11465086, ECO:0000269|PubMed:12239154}.; PTM: A soluble form may also be produced by proteolytic cleavage at the cell surface (shedding). {ECO:0000269|PubMed:12239154, ECO:0000269|PubMed:18462208}.
Signal Peptide SIGNAL 1..21; /evidence=ECO:0000269|PubMed:15340161
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID 11035113; 12591276; 12617169; 12756017; 12901344; 14701686; 15043575; 15572213; 15951300; 15985544; 16189514; 16502591; 16682284; 17116209; 17976520; 17980909; 18156711; 18854317; 19185066; 19695014; 19999391; 20194726; 22266279; 22300941; 22690867; 23650620; 23899160; 24124144; 25416956; 26024230; 26829180; 27568821; 28559244; 30201498; 30377339; 30674924; 30943984; 31777111; 32042113; 32341565; 32531826; 33302660; 33734454; 34599187; 34879110;
Motif
Gene Encoded By
Mass 46,363
Kinetics
Metal Binding
Rhea ID
Cross Reference Brenda