Integrin alpha 8 beta 1 Protein, Human (HEK293, His)

Integrin alpha-8/beta-1 orchestrates mesenchymal cell recruitment during kidney organogenesis, recognizing the R-G-D sequence in ligands like TNC, FN1, SPP1, TGFB1, TGFB3, and VTN. Its role in diverse cellular interactions, crucial for organ formation, includes NPNT as a functional ligand in kidney genesis. As a neuronal receptor for TNC, it modulates neurite outgrowth in sensory and motor neurons. Structurally, Integrin alpha-8/beta-1 forms a heterodimer with the alpha-8 subunit associating with the beta-1 subunit, emphasizing its integral role in cell-matrix and cell-cell interactions during organ development and neural processes. Integrin alpha 8 beta 1 Protein, Human (HEK293, His) is a recombinant protein dimer complex containing human-derived Integrin alpha 8 beta 1 protein, expressed by HEK293, with C-His labeled tag. Integrin alpha 8 beta 1 Protein, Human (HEK293, His), has molecular weight of 120-140 kDa & 100-120 kDa, respectively.

The Integrin alpha-8/beta-1 protein plays a crucial role in organogenesis, particularly in the development of the kidney and potentially other organs, by orchestrating the recruitment of mesenchymal cells into epithelial structures. Recognizing the R-G-D sequence within a broad spectrum of ligands, including TNC, FN1, SPP1, TGFB1, TGFB3, and VTN, Integrin alpha-8/beta-1 is implicated in diverse cellular interactions critical for organ formation. In kidney genesis, NPNT is identified as its likely functional ligand. Acting as a neuronal receptor for TNC, it regulates cell-cell interactions and modulates the neurite outgrowth of sensory and motor neurons. Structurally, Integrin alpha-8/beta-1 forms a heterodimer, with the alpha subunit comprising a heavy and a light chain linked by a disulfide bond. Specifically, the alpha-8 subunit associates with the beta-1 subunit, underscoring its integral role in mediating cell-matrix and cell-cell interactions during organ development and neural processes.

Human

HEK293

C-His

P53708 (F39-L1012)&P05556-1 (Q21-D728)

8516& 3688

FNLDVEKLTVYSGPKGSYFGYAVDFHIPDARTASVLVGAPKANTSQPDIVEGGAVYYCPWPAEGSAQCRQIPFDTTNNRKIRVNGTKEPIEFKSNQWFGATVKAHKGKVVACAPLYHWRTLKPTPEKDPVGTCYVAIQNFSAYAEFSPCRNSNADPEGQGYCQAGFSLDFYKNGDLIVGGPGSFYWQGQVITASVADIIANYSFKDILRKLAGEKQTEVAPASYDDSYLGYSVAAGEFTGDSQQELVAGIPRGAQNFGYVSIINSTDMTFIQNFTGEQMASYFGYTVVVSDVNSDGLDDVLVGAPLFMEREFESNPREVGQIYLYLQVSSLLFRDPQILTGTETFGRFGSAMAHLGDLNQDGYNDIAIGVPFAGKDQRGKVLIYNGNKDGLNTKPSQVLQGVWASHAVPSGFGFTLRGDSDIDKNDYPDLIVGAFGTGKVAVYRARPVVTVDAQLLLHPMIINLENKTCQVPDSMTSAACFSLRVCASVTGQSIANTIVLMAEVQLDSLKQKGAIKRTLFLDNHQAHRVFPLVIKRQKSHQCQDFIVYLRDETEFRDKLSPINISLNYSLDESTFKEGLEVKPILNYYRENIVSEQAHILVDCGEDNLCVPDLKLSARPDKHQVIIGDENHLMLIINARNEGEGAYEAELFVMIPEEADYVGIERNNKGFRPLSCEYKMENVTRMVVCDLGNPMVSGTNYSLGLRFAVPRLEKTNMSINFDLQIRSSNKDNPDSNFVSLQINITAVAQVEIRGVSHPPQIVLPIHNWEPEEEPHKEEEVGPLVEHIYELHNIGPSTISDTILEVGWPFSARDEFLLYIFHIQTLGPLQCQPNPNINPQDIKPAASPEDTPELSAFLRNSTIPHLVRKRDVHVVEFHRQSPAKILNCTNIECLQISCAVGRLEGGESAVLKVRSRLWAHTFLQRKNDPYALASLVSFEVKKMPYTDQPAKLPEGSIVIKTSVIWATPNVSFSIPL&QTDENRCLKANAKSCGECIQAGPNCGWCTNSTFLQEGMPTSARCDDLEALKKKGCPPDDIENPRGSKDIKKNKNVTNRSKGTAEKLKPEDITQIQPQQLVLRLRSGEPQTFTLKFKRAEDYPIDLYYLMDLSYSMKDDLENVKSLGTDLMNEMRRITSDFRIGFGSFVEKTVMPYISTTPAKLRNPCTSEQNCTSPFSYKNVLSLTNKGEVFNELVGKQRISGNLDSPEGGFDAIMQVAVCGSLIGWRNVTRLLVFSTDAGFHFAGDGKLGGIVLPNDGQCHLENNMYTMSHYYDYPSIAHLVQKLSENNIQTIFAVTEEFQPVYKELKNLIPKSAVGTLSANSSNVIQLIIDAYNSLSSEVILENGKLSEGVTISYKSYCKNGVNGTGENGRKCSNISIGDEVQFEISITSNKCPKKDSDSFKIRPLGFTEEVEVILQYICECECQSEGIPESPKCHEGNGTFECGACRCNEGRVGRHCECSTDEVNSEDMDAYCRKENSSEICSNNGECVCGQCVCRKRDNTNEIYSGKFCECDNFNCDRSNGLICGGNGVCKCRVCECNPNYTGSACDCSLDTSTCEASNGQICNGRGICECGVCKCTDPKFQGQTCEMCQTCLGVCAEHKECVQCRAFNKGEKKDTCTQECSYFNITKVESRDKLPQPVQPDPVSHCKEKDVDDCWFYFTYSVNGNNEVMVHVVENPECPTGPD

120-140 kDa&100-120 kDa

Greater than 95% as determined by reducing SDS-PAGE.

Lyophilized powder

Lyophilized from 0.22 μm filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.