Protein: PXDN_MOUSE
Sequence: MAVRPTRRCLLALLLCFAWWAMAVVASKQGAGCPSRCLCFRTTVRCMHLLLEAVPAVAPQTSILDLRFNRIREIQPGAFRRLRSLNTLLLNNNQIKKIPNGAFEDLENLKYLYLYKNEIQSIDRQAFKGLASLEQLYLHFNQIETLDPESFQHLPKLERLFLHNNRITHLVPGTFSQLESMKRLRLDSNALHCDCEILWLADLLKTYAQSGNAQAAATCEYPRRIQGRSVATITPEELNCERPRITSEPQDADVTSGNTVYFTCRAEGNPKPEIIWLRNNNELSMKTDSRLNLLDDGTLMIQNTQEADEGVYQCMAKNVAGEAKTQEVTLRYLGSPARPTFVIQPQNTEVLVGESVTLECSATGHPLPQITWTRGDRTPLPIDPRVNITPSGGLYIQNVAQSDSGEYTCFASNSVDSIHATAFIIVQALPQFTVTPQSRVVIEGQTVDFQCAAKGHPQPVIAWTKGGSQLSVDRRHLVLSSGTLRISGVALHDQGQYECQAVNIIGSQKVVAHLTVQPRVTPVFASIPSDMTVEVGTNVQLPCSSQGEPEPAITWNKDGVQVTESGKFHISPEGFLTINDVGTADAGRYECVARNTIGYASVSMVLSVNVPDVSRNGDPYVATSIVEAIATVDRAINSTRTHLFDSRPRSPNDLLALFRYPRDPYTVGQARAGEIFERTLQLIQEHVQHGLMVDLNGTSYHYNDLVSPQYLSLIANLSGCTAHRRVNNCSDMCFHQKYRTHDGTCNNLQHPMWGASLTAFERLLKAVYENGFNTPRGINSQRQYNGHVLPMPRLVSTTLIGTEVITPDEQFTHMLMQWGQFLDHDLDSTVVALSQARFSDGQHCSSVCSNDPPCFSVMIPPNDPRVRSGARCMFFVRSSPVCGSGMTSLLMNSVYPREQINQLTSYIDASNVYGSTDHEARSIRDLASHRGLLRQGIVQRSGKPLLPFATGPPTECMRDENESPIPCFLAGDHRANEQLGLTSMHTLWFREHNRIAAELLKLNPHWDGDTVYHETRKIVGAEIQHITYRHWLPKILGEVGMKMLGEYRGYDPSVNAGIFNAFATAAFRFGHTLINPLLYRLDENFEPIPQGHVPLHKAFFSPFRIVNEGGIDPLLRGLFGVAGKMRIPSQLLNTELTERLFSMAHTVALDLAAINIQRGRDHGIPPYHDYRVYCNLSAAYTFEDLKNEIKSPVIREKLQRLYGSTLNIDLFPALMVEDLVPGSRLGPTLMCLLSTQFRRLRDGDRLWYENPGVFSPAQLTQLKQTSLARILCDNSDNITRVQQDVFRVAEFPHGYSSCEDIPRVDLRVWQDCCEDCRTRGQFNAFSYHFRGRRSLEFSYEDDKPTKRARWRKALSVKHGKHLSNATSATHEHLEGPATNDLKEFVLEMQKIITDLRKQINSLESRLSTTECVDDSGESHGGNTKWKKDPCTVCECKNGQITCFVEACQPAACPQPVKVEGACCPVCLKNTAEEKP
What is the function of this protein?
Catalyzes the two-electron oxidation of bromide by hydrogen peroxide and generates hypobromite as a reactive intermediate which mediates the formation of sulfilimine cross-links between methionine and hydroxylysine residues within an uncross-linked collagen IV/COL4A1 NC1 hexamer (PubMed:31817535, PubMed:22842973, PubMed:29626421, PubMed:25708780, PubMed:28424209).  In turns, directly contributes to the collagen IV network-dependent fibronectin/FN and laminin assembly, which is required for full extracellular matrix (ECM)-mediated signaling (By similarity).  Thus, sulfilimine cross-links are essential for growth factor-induced cell proliferation and survival in endothelial cells, an event essential to basement membrane integrity (By similarity).  In addition, through the bromide oxidation, may promote tubulogenesis and induce angiogenesis through ERK1/2, Akt, and FAK pathways (By similarity).  Moreover brominates alpha2 collagen IV chain/COL4A2 at 'Tyr-1480' and leads to bromine enrichment of the basement membranes (PubMed:32675287, PubMed:32571911).  In vitro, can also catalyze the two-electron oxidation of thiocyanate and iodide and these two substrates could effectively compete with bromide and thus inhibit the formation of sulfilimine bonds (By similarity).  Binds laminins (By similarity).  May play a role in the organization of eyeball structure and lens development during eye development (PubMed:31817535, PubMed:24895407).
What are the official names of this protein?
Peroxidasin homolog.
What is the protein family that this protein belongs to?
Belongs to the peroxidase family. XPO subfamily.
What are the subcellular locations of this protein?
Secreted, extracellular space, extracellular matrix. Endoplasmic reticulum. Cell surface. Secreted, extracellular space, extracellular matrix, basement membrane. Note=Adheres on the cell surface in 'hot spots'. SUBCELLULAR LOCATION: [PXDN active fragment]: Secreted, extracellular space, extracellular matrix.