araC

L-arabonate dehydratase

583 amino acids

Catalyzes the dehydration of L-arabonate to L-2-keto-3-deoxyarabonate (L-KDA). Is involved in a degradation pathway of L-arabinose that allows A.brasilense to grow on L-arabinose as a sole carbon source. To a lesser extent, can also use D-xylonate as substrate, but not D-galactonate, D-arabonate, and D-gluconate.

Belongs to the IlvD/Edd family.

62.252 kDa

MSATKPRLRSTQWFGTNDKNGFMYRSWMKNQGIPDHEFDGRPIIGICNTWSELTPCNAHFRKLAEHVKRGISEAGGFPVEFPVFSNGESNLRPSAMLTRNLASMDVEEAIRGNPIDAVVLLAGCDKTTPALLMGAASCDVPAIVVSGGPMLNGKLEGKNIGSGTAVWQLHEALKAGEIDVHHFLSAEAGMSRSAGTCNTMGTASTMACMAEALGVALPHNAAIPAVDSRRYVLAHMSGIRIVEMALEGLVLSKILTRAAFENAIRANAAIGGSTNAVIHLKAIAGRIGVPLELEDWMRIGRDTPTIVDLMPSGRFPMEEFYYAGGLPAVLRRLGEGGLLPNPDALTVNGKSLWDNVREAPNYDEEVIRPLDRPLIADGGIRILRGNLAPRGAVLKPSAASPELLKHRGRAVVFENLDHYKATINDEALDIDASSVMVLKNCGPRGYPGMAEVGNMGLPPKLLRQGVKDMVRISDARMSGTAYGTVVLHVAPEAAAGGPLAAVRNGDWIELDCEAGTLHLDITDDELHRRLSDVDPTAAPGVAGQLGKGGYARLYIDHVLQADEGCDLDFLVGTRGAEVPSHSH

araC

Arabinose operon regulatory protein

292 amino acids

Transcription factor that regulates the expression of several genes involved in the transport and metabolism of L-arabinose.

33.384 kDa

MAEAQNDPLLPGYSFNAHLVAGLTPIEANGYLDFFIDRPLGMKGYILNLTIRGQGVVKNQGREFVCRPGDILLFPPGEIHHYGRHPEAREWYHQWVYFRPRAYWHEWLNWPSIFANTGFFRPDEAHQPHFSDLFGQIINAGQGEGRYSELLAINLLEQLLLRRMEAINESLHPPMDNRVREACQYISDHLADSNFDIASVAQHVCLSPSRLSHLFRQQLGISVLSWREDQRISQAKLLLSTTRMPIATVGRNVGFDDQLYFSRVFKKCTGASPSEFRAGCEEKVNDVAVKLS

araC

Arabinose operon regulatory protein

292 amino acids

Transcription factor that regulates the expression of several genes involved in the transport and metabolism of L-arabinose (PubMed:4362626, PubMed:328165, PubMed:6251457, PubMed:2962192, PubMed:6319708, PubMed:2231717, PubMed:1447222). Functions both as a positive and a negative regulator (PubMed:328165, PubMed:6251457). In the presence of arabinose, activates the expression of the araBAD, araE, araFGH and araJ promoters (PubMed:4362626, PubMed:328165, PubMed:6251457, PubMed:2962192, PubMed:6319708, PubMed:2231717, PubMed:1447222). In the absence of arabinose, negatively regulates the araBAD operon (PubMed:6251457). Represses its own transcription (PubMed:328165). Acts by binding directly to DNA (PubMed:4943786, PubMed:6251457, PubMed:2962192, PubMed:2531226, PubMed:1447222).

33.384 kDa

MAEAQNDPLLPGYSFNAHLVAGLTPIEANGYLDFFIDRPLGMKGYILNLTIRGQGVVKNQGREFVCRPGDILLFPPGEIHHYGRHPEAREWYHQWVYFRPRAYWHEWLNWPSIFANTGFFRPDEAHQPHFSDLFGQIINAGQGEGRYSELLAINLLEQLLLRRMEAINESLHPPMDNRVREACQYISDHLADSNFDIASVAQHVCLSPSRLSHLFRQQLGISVLSWREDQRISQAKLLLSTTRMPIATVGRNVGFDDQLYFSRVFKKCTGASPSEFRAGCEEKVNDVAVKLS

araC

Arabinose operon regulatory protein

281 amino acids

Transcription factor that regulates the expression of several genes involved in the transport and metabolism of L-arabinose.

32.07 kDa

MAETQNDPLLPGYSFNAHLVAGLTPIEANGYLDFFIDRPLGMKGYILNLTIRGEGVINNNGEQFVCRPGDILLFPPGEIHHYGRHPDASEWYHQWVYFRPRAYWQEWLTWPTIFAQTGFFRPDEARQPHFSELFGQIISAGQGEGRYSELLAINLLEQLLLRRMAVINESLHPPMDSRVRDACQYISDHLADSHFDIASVAQHVCLSPSRLSHLFRQQLGISVLSWREDQRISQAKLLLSTTRMPIATVGRNVGFDDQLYFSRVFKKCTGASPSEFRAGCE