nasC

Gene

nasC

Protein

Assimilatory nitrate reductase catalytic subunit

Organism

Bacillus subtilis (strain 168)

Length

710 amino acids

Function

Nitrate reductase is a key enzyme involved in the first step of nitrate assimilation in plants, fungi and bacteria.

Similarity

Belongs to the prokaryotic molybdopterin-containing oxidoreductase family.

Mass

78.622 kDa

Sequence

MTERLLRYFRDKQQDVQSEKTYDTQCPFCSMQCKMQLVEQTIVTRKKYTAIGIDNPTTQGRLCIKGMNAHQHALNSSRITRPLLKKNGEFMPVSWEEALNHIKDQVTMIQTEHGHDAMAVYGSASITNEEAYLLGKFARVGLQTKYIDYNGRLCMSAAATAANQTFGADRGLTNPLSDIPHTRVIILAGTNIAECQPTIMPYFEKAKENGAYFIAIDPRETATTKIADLHLKIKPGTDAALANGLVKIIIDEQLINEDFIQSRTNGFEELKQHTDSLDLNDIAEQTSVSLVDIRKAAVKFAKETSGMLFTARGIEQQTDGTAAVKGFLNMVLITGKIGKPYSGYGAITGQGNGQGAREHGQKADQLPGYRSIENEEHRAHIAKVWGIHQDELPRKGVSAYEMMEKINDGDIKGLFLMCSNPAVSSPNANLVKKALRRLTFFVAIDLFISETAKYADVILPASSYLEDEGTMTNVEGRVTLREASRPCPGEAKHDWQIICDLASALGKGRYFSYTSAEDIFNELREASRGGIADYSGISYGRLRREGGIHWPCPESDHPGTGRLFTESFAHPDQKAALSVIPNEPPVPKEKPTADYPLYLTTGRVMSHYLTGVQTRKSAALAARHFESFMEIHPQTAATYNIEDRVLVKIESPRGSITVRSKLSEQIRKDTVFVPIHWADAQNVNDLIGEALDPACKMPGFKVCAVRIIPI

Protein

Assimilatory nitrate reductase catalytic subunit: nasC

Gene

nasC

Protein

Probable molybdenum cofactor guanylyltransferase

Organism

Haloferax mediterranei (strain ATCC 33500 / DSM 1411 / JCM 8866 / NBRC 14739 / NCIMB 2177 / R-4)

Length

210 amino acids

Function

Transfers a GMP moiety from GTP to Mo-molybdopterin (Mo-MPT) cofactor (Moco or molybdenum cofactor) to form Mo-molybdopterin guanine dinucleotide (Mo-MGD) cofactor.

Similarity

Belongs to the MobA family.

Mass

22.257 kDa

Sequence

MAEQSSRNLDTGRAGIILAGGRSRRFDGIDKATAPVGGRPMIHRVAASLDPAVDELVINCRADQRDTFAAALSDFDVRFAEDSHPDHGPVFGLRTAVRASNAEYAAILPCDMPLVPTGFISHLFGRVQGGTGVIPSVSETPVPLPSVVHCRAGEVACTETIRAGSDRLKDVMSTLGVNVLDGREVQAHAGLDAFSNVNTIDDLRALSSRR

Protein

Probable molybdenum cofactor guanylyltransferase: nasC