cysB

Cystathionine beta-synthase

498 amino acids

Belongs to the cysteine synthase/cystathionine beta-synthase family.

54.458 kDa

MSAPEGPSKCTWTPNTTENTPHTTRRTPKKLIMDNILDNIGGTPLVRVNKVSSDLECELVAKCEFFNAGGSVKDRIGHRMIVDAEESGRIKKGDTLIEPTSGNTGIGLALTAAIKGYKMIITLPEKMSQEKVDVLKALGAEIIRTPTEAAFDAPESHIGVAKKLNSEIPNSHILDQYGNPSNPLAHYDGTAEELLEQCEGKIDMIVCTAGTGGTITGIARKIKERLPNCIVVGVDPHGSILAQPESLNNTNKSYKIEGIGYDFIPNVLERKLVDQWIKTDDKESFIMARRLIKEEGLLCGGSSGSAMVGALLAAKQLKKGQRCVVLLADSIRNYMTKHLNDDWLVDNGFVDPEYKTKDQQEEEKYHGATVKDLTLPKPITISATTTCAAAVQLLQQYGFDQLPVVSESKKVLGQLTLGNLLSHIASKKAVPTDAVSKVMFRFTKNEKYIPITQSTSLATLSKFFENHSSAIVTENDEIISIVTKIDLLTYLMKSQQKN

cysB

Cysteine synthase 1

370 amino acids

Catalyzes the conversion of O-succinyl-L-serine into cysteine, the last step in the cysteine biosynthesis pathway (By similarity). Can also use O-acetyl-L-serine (PubMed:17482430).

Belongs to the cysteine synthase/cystathionine beta-synthase family.

39.807 kDa

MFRQSVRRFATAALRSAAESPYNVRVSQAQGFVNGLTEAIGNTPLIRLKRLSEETGSNILAKAEFQNPGGSVKDRAALYVVKDAEERGLLKPGGTVVEGTAGNTGIGLAHVCRSKGYKLVIYMPNTQSQGKIDLLRLLGAEVYPVPAVAFDNPENYNHKARRHAESLDNAVWTNQFDNTANRRAHIETTGPEIWAQTGGKLDAFTCSTGTGGTLAGITYYLKQASGGRVKSFLADPPGSVLHSYIQSGGKLVERSGSSITEGIGQGRITDNLQPDVGTLDGSLNISDEKTIEMIYRCLDEEGLYLGASSALNVVAAKEVAEKLGKGSTVVTILADGAYRYADRLFSKSWLESKGLRNAIPKHLEKYIVLP

cysB

HTH-type transcriptional regulator CysB

324 amino acids

This protein is a positive regulator of gene expression for the cysteine regulon. The inducer for CysB is N-acetylserine (By similarity).

Belongs to the LysR transcriptional regulatory family.

36.15 kDa

MKLQQLRYIVEVVNHNLNVSSTAEGLYTSQPGISKQVRMLEDELGIQIFSRSGKHLTQVTPAGQEIIRIAREVLSKVDAIKSVAGEHTWPDKGSLYIATTHTQARYALPNVIKGFIERYPRVSLHMHQGSPTQIADAVSKGNADFAIATEALHLYEDLVMLPCYHWNRAIVVTPDHPLAGKKAITIEELAQYPLVTYTFGFTGRSELDTAFNRAGLTPRIVFTATDADVIKTYVRLGLGVGVIASMAVDPVADPDLVRVDAHDIFSHSTTKIGFRRSTFLRSYMYDFIQRFAPHLTRDVVDAAVALRSNEEIEVMFKDIKLPEK

cysB

HTH-type transcriptional regulator CysB

324 amino acids

This protein is a positive regulator of gene expression for the cysteine regulon. The inducer for CysB is N-acetylserine (By similarity).

Belongs to the LysR transcriptional regulatory family.

36.15 kDa

MKLQQLRYIVEVVNHNLNVSSTAEGLYTSQPGISKQVRMLEDELGIQIFSRSGKHLTQVTPAGQEIIRIAREVLSKVDAIKSVAGEHTWPDKGSLYIATTHTQARYALPNVIKGFIERYPRVSLHMHQGSPTQIADAVSKGNADFAIATEALHLYEDLVMLPCYHWNRAIVVTPDHPLAGKKAITIEELAQYPLVTYTFGFTGRSELDTAFNRAGLTPRIVFTATDADVIKTYVRLGLGVGVIASMAVDPVADPDLVRVDAHDIFSHSTTKIGFRRSTFLRSYMYDFIQRFAPHLTRDVVDAAVALRSNEEIEVMFKDIKLPEK

cysB

HTH-type transcriptional regulator CysB

324 amino acids

This protein is a positive regulator of gene expression for the cysteine regulon, a system of 10 or more loci involved in the biosynthesis of L-cysteine from inorganic sulfate. The inducer for CysB is N-acetylserine. CysB inhibits its own transcription.

Belongs to the LysR transcriptional regulatory family.

36.15 kDa

MKLQQLRYIVEVVNHNLNVSSTAEGLYTSQPGISKQVRMLEDELGIQIFSRSGKHLTQVTPAGQEIIRIAREVLSKVDAIKSVAGEHTWPDKGSLYIATTHTQARYALPNVIKGFIERYPRVSLHMHQGSPTQIADAVSKGNADFAIATEALHLYEDLVMLPCYHWNRAIVVTPDHPLAGKKAITIEELAQYPLVTYTFGFTGRSELDTAFNRAGLTPRIVFTATDADVIKTYVRLGLGVGVIASMAVDPVADPDLVRVDAHDIFSHSTTKIGFRRSTFLRSYMYDFIQRFAPHLTRDVVDAAVALRSNEEIEVMFKDIKLPEK

cysB

HTH-type transcriptional regulator CysB

324 amino acids

This protein is a positive regulator of gene expression for the cysteine regulon. The inducer for CysB is N-acetylserine. Thiosulfate and sulfide act as anti-inducers.

Belongs to the LysR transcriptional regulatory family.

35.963 kDa

MKLQQLRYIVEVVNHNLNVSSTAEGLYTSQPGISKQVRMLEDELGIQIFARSGKHLTQVTPAGQEIIRIAREVLSKVDAIKSVAGEHTWPDKGSLYVATTHTQARYALPGVIKGFIERYPRVSLHMHQGSPTQIAEAVSKGNADFAIATEALHLYDDLVMLPCYHWNRSIVVTPEHPLATKGSVSIEELAQYPLVTYTFGFTGRSELDTAFNRAGLTPRIVFTATDADVIKTYVRLGLGVGVIASMAVDPVSDPDLVKLDANGIFSHSTTKIGFRRSTFLRSYMYDFIQRFAPHLTRDVVDTAVALRSNEDIEAMFKDIKLPEK

cysB

HTH-type transcriptional regulator CysB

324 amino acids

This protein is a positive regulator of gene expression for the cysteine regulon, a system of 10 or more loci involved in the biosynthesis of L-cysteine from inorganic sulfate. The inducer for CysB is N-acetylserine. CysB inhibits its own transcription.

Belongs to the LysR transcriptional regulatory family.

36.013 kDa

MKLQQLRYIVEVVNHNLNVSSTAEGLYTSQPGISKQVRMLEDELGIQIFARSGKHLTQVTPAGQEIIRIAREVLSKVDAIKSVAGEHTWPDKGSLYIATTHTQARYALPGVIKGFIERYPRVSLHMHQGSPTQIAEAVSKGNADFAIATEALHLYDDLVMLPCYHWNRSIVVTPDHPLAATSSVTIEALAQYPLVTYTFGFTGRSELDTAFNRAGLTPRIVFTATDADVIKTYVRLGLGVGVIASMAVDPLADPDLVRIDAHDIFSHSTTKIGFRRSTFLRSYMYDFIQRFAPHLTRDVVDTAVALRSNEEIEAMFQDIKLPEK

cysB

HTH-type transcriptional regulator CysB

323 amino acids

This protein is a positive regulator of gene expression for the cysteine regulon. The inducer for CysB is N-acetylserine (By similarity).

Belongs to the LysR transcriptional regulatory family.

36.485 kDa

MKMHQLRYIVEIVNQNLNVTEAANALYTSQPGISKQVRLLEDELGLEIFERHGKHIKSITPAGKKIISIARELLVKAQGIRAVADEYTRPNHGVLRIATTNTQARYMLPSVIERFSKKYPDVSLHIHQGSPTQIHDALMSGEVDLAITTEAPYLFDDLVQIPCYWWNRAVIVSPEHPLAKVKELTIEELGKYPLVTYTFGFTGVSDLDYAFNSAGILPNIVFTATDADVIKTYVRLGLGVGIMASMAHTALDTDLVLIDASHLFRPSMTNIAFKHSTFLRNYMYDFMEYFSPHLTRSVVEKAERLRDNNSVKKLFEGIELETK

cysB

HTH-type transcriptional regulator CysB

313 amino acids

Transcriptional regulator preferentially involved in the control of sulfate transport and reduction. Binds to DNA at target promoter regions.

Belongs to the LysR transcriptional regulatory family.

34.874 kDa

MNLHQFRFVREAVRQNFNLTEAAKALYTSQPGVSKAIIELEDELGVEIFTRHGKRVRSLTEPGRIILASVERILQEVESLKRVGKDYAAQDQGNLTIAATHTQARYSLPAAIAEFKKRFPKVHLSILQGSPTQVAEMVIHDQADLAIATEAISDYKELVSLPCFQWHHAAVVPADHPLLERKPVTLDDLAQYPLITYDDAFAGRKKINHAFALRGLSPDIVLEAIDADVIKTYVELGLGVGIMADIAFNPERDRGLRLIPVGHLFGSNVTRVALKQGAYLRSYVYTLVELLSPTLNRKLIEQALKGEAESYEL

cysB

HTH-type transcriptional regulator CysB

136 amino acids

This protein is a positive regulator of gene expression for the cysteine regulon.

Belongs to the LysR transcriptional regulatory family.

15.328 kDa

single

MDVRQLRSLVTLVEVRFSVSRAAECLHLVQSAVTQHLKQLEAELGTRLFVRHGKRLVGLTEVGEQVLRHACEALRQTGNIVAVGREHLEEERRRIRLGATHTQARYVLPPVIRRFAAAYPAVELQIHQGTPGQLVD