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cysI2

Gene
cysI2
Protein
Sulfite reductase [NADPH] hemoprotein beta-component 2
Organism
Pectobacterium carotovorum subsp. carotovorum (strain PC1)
Length
577 amino acids
Function
Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate.
Similarity
Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
Mass
64.859 kDa
Sequence
MSEKYVFSEKHPGPLVVEGKLTDAERMKTESNFLRGTIAEDLNDGLTGGFKGDNFLLIRFHGMYQQDDRDIRAERAEQKLEPRHAMLLRCRLPGGVMTPEQWLRIDKFAGESTIYGSIRITNRQTFQYHGILKSNVKPVHQMLNSIGLDALATANDMNRNVLCTSNPIESELHQQAYEWAKKISEHLLPRTRAYAEIWMDQEKVATTDEEPILGSTYLPRKFKTTVVVPPQNDVDLHANDLNFIAIADNGRLVGFNVLVGGGLSIAHGDKATYPRTASELGYISIEHTLAIAEAVVTTQRDWGNRTNRKNAKTKYTLERVGVDNFKQEVEARAGVKFEAVRPYEFTGRGDRIGWVKGIDNKWHLTLFIENGRILDYPGRPLKTGLAEIAKIHKGDFRLTANQNLIIAGVPARSKAKIDALAREHGLIDDSVSEQRKNSMACVSFPTCPLAMAEAERFLPEFVTKVEDIMQQHGVGDEHIVLRVTGCPNGCGRAMLAEIGLVGKAVGRYNLHLGGNREGTRIPRMYRENINETEILAEIDRLIGLWAQDRQPNEGFGDFTIRTNIIRPVLDPARDFYD

Gene
cysI2
Protein
Sulfite reductase [NADPH] hemoprotein beta-component 2
Organism
Klebsiella pneumoniae (strain 342)
Length
564 amino acids
Function
Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate.
Similarity
Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
Mass
62.697 kDa
Sequence
MSNDEFSDNERLKQQSQLLRGTIKEDLHNELTGGFLGDNFQLIRFHGMYQQDDRDIRQERAAQMLEPLHTVMLRVRLPGGIISPQQWLGIDEFASQHTLYGSIRITNRQALQLHGVLKRNIKPVHRLLHQLGLDSRATAGDVNRNVLCTSNPVESRLHHQAYEWAKKISEHLLPKTNAYAEVWLDGEKIAQPEEEPILGNNYLPRKFKTAVVIPPQNDVDLHANDLNFIAIGDNGQLTGFNVLVGGGLAMTHGDQSTYPRLATELGYIPLNATLAVATAVVATQRDLGNRANRRNAKTKYTIDRLGIEVFKAEVELRAGLAFQPLRPYAFSSRGDRIGWVEGIDGKHHLTLFIPSGRLIDKPGKPLKSGLAAIAAVHTGDFRLTPNQNIIIAGVSERNRAQIDALAQRYSLIDDTVSPQRKSAMACVSYPTCPLAMAEAERVLPDIVDRLDAILIRNGIADRDVIFRVTGCPNGCGRAMLAEIGLVGRAVGRYDIYLGGNREGTRIPRLYKENQPLEEIIRDLDALLSAWAQADNPDEAFGDFAIQTGIIRPVLNSSIDFYLQD