About Products Protein Database Contact

metR

Gene
metR
Protein
HTH-type transcriptional regulator MetR
Organism
Escherichia coli O157:H7
Length
317 amino acids
Function
Control of the last step in methionine biosynthesis; MetR is a positive activator of the metA, metE and metH genes. It is also a negative regulator of its own expression (By similarity).
Similarity
Belongs to the LysR transcriptional regulatory family.
Mass
35.629 kDa
Sequence
MIEVKHLKTLQALRNCGSLAAAAATLHQTQSALSHQFSDLEQRLGFRLFVRKSQPLRFTPQGEILLQLANQVLPQISQALQACNEPQQTRLRIAIECHSCIQWLTPALENFHKNWPQVEMDFKSGVTFDPQPALQQGELDLVMTSDILPRSGLHYSPMFDYEVRLVLAPDHPLAAKTRITPEDLASETLLIYPVQRSRLDVWRHFLQPAGVSPSLKSVDNTLLLIQMVAARMGIAALPHWVVESFERQGLVVTKTLGEGLWSRLYAAVRDGEQRQPVTEAFIRSARNHACDHLPFVKSAERPTYDAPTVRPGSPARL

Gene
metR
Protein
HTH-type transcriptional regulator MetR
Organism
Escherichia coli (strain K12)
Length
317 amino acids
Function
Control of the last step in methionine biosynthesis; MetR is a positive activator of the metA, metE and metH genes. MetR is also a negative regulator of its own expression. Binds homocysteine as an inducer.
Similarity
Belongs to the LysR transcriptional regulatory family.
Mass
35.629 kDa
Sequence
MIEVKHLKTLQALRNCGSLAAAAATLHQTQSALSHQFSDLEQRLGFRLFVRKSQPLRFTPQGEILLQLANQVLPQISQALQACNEPQQTRLRIAIECHSCIQWLTPALENFHKNWPQVEMDFKSGVTFDPQPALQQGELDLVMTSDILPRSGLHYSPMFDYEVRLVLAPDHPLAAKTRITPEDLASETLLIYPVQRSRLDVWRHFLQPAGVSPSLKSVDNTLLLIQMVAARMGIAALPHWVVESFERQGLVVTKTLGEGLWSRLYAAVRDGEQRQPVTEAFIRSARNHACDHLPFVKSAERPTYDAPTVRPGSPARL

Gene
metR
Protein
HTH-type transcriptional regulator MetR
Organism
Salmonella typhi
Length
317 amino acids
Function
Control of the last step in methionine biosynthesis; MetR is a positive activator of the metA, metE and metH genes. It is also a negative regulator of its own expression (By similarity).
Similarity
Belongs to the LysR transcriptional regulatory family.
Mass
35.513 kDa
Sequence
MIEIKHLKTLQALRNSGSLAAAAAVLHQTQSALSHQFSDLEQRLGFRLFVRKSQPLRFTPQGEVLLQLANQVLPQISRALQACNEPQQTRLRIAIECHSCIQWLTPALENFRASWPQVEMDFTSGVTFDPQPALQQGELDLVMTSDILPRSGLHYSPMFDFEVRLVLAPDHPLASKTQITPEDLASETLLIYPVQRSRLDVWRHFLQPAGISPLLKSVDNTLLLIQMVAARMGIAALPHWVVESVERQGLVVTKTLGDGLWSRLYAAVRDGDQRQAVTEAFIRSTRDHACDHLPFVRSAERPIFDAPTAKPGSQPRL

Gene
metR
Protein
HTH-type transcriptional regulator MetR
Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Length
317 amino acids
Function
Control of the last step in methionine biosynthesis; MetR is a positive activator of the metA, metE and metH genes. It is also a negative regulator of its own expression.
Similarity
Belongs to the LysR transcriptional regulatory family.
Mass
35.513 kDa
Sequence
MIEIKHLKTLQALRNSGSLAAAAAVLHQTQSALSHQFSDLEQRLGFRLFVRKSQPLRFTPQGEVLLQLANQVLPQISRALQACNEPQQTRLRIAIECHSCIQWLTPALENFRASWPQVEMDFTSGVTFDPQPALQQGELDLVMTSDILPRSGLHYSPMFDFEVRLVLAPDHPLASKTQITPEDLASETLLIYPVQRSRLDVWRHFLQPAGISPLLKSVDNTLLLIQMVAARMGIAALPHWVVESVERQGLVVTKTLGDGLWSRLYAAVRDGDQRQAVTEAFIRSTRDHACDHLPFVRSAERPIFDAPTAKPGSQPRL

Gene
metR
Protein
HTH-type transcriptional regulator MetR
Organism
Shigella flexneri
Length
317 amino acids
Function
Control of the last step in methionine biosynthesis; MetR is a positive activator of the metA, metE and metH genes. It is also a negative regulator of its own expression (By similarity).
Similarity
Belongs to the LysR transcriptional regulatory family.
Mass
35.629 kDa
Sequence
MIEVKHLKTLQALRNCGSLAAAAATLHQTQSALSHQFSDLEQRLGFRLFVRKSQPLRFTPQGEILLQLANQVLPQISQALQACNEPQQTRLRIAIECHSCIQWLTPALENFHKNWPQVEMDFKSGVTFDPQPALQQGELDLVMTSDILPRSGLHYSPMFDYEVRLVLAPDHPLAAKTRITPEDLASETLLIYPVQRSRLDVWRHFLQPAGVSPSLKSVDNTLLLIQMVAARMGIAALPHWVVESFERQGLVVTKTLGEGLWSRLYAAVRDGEQRQPVTEAFIRSARNHACDHLPFVKSAERPTYDAPTVRPGSPARL

Gene
metR
Protein
HTH-type transcriptional regulator MetR
Organism
Buchnera aphidicola subsp. Schizaphis graminum (strain Sg)
Length
312 amino acids
Function
Control of the last step in methionine biosynthesis; MetR is a positive activator of the metA, metE and metH genes.
Similarity
Belongs to the LysR transcriptional regulatory family.
Mass
36.186 kDa
Sequence
MIEIKHLRTLQALKNNGSLSAAAIQLHQTQSAISHQFNELEKKLGFKLFIRKSNPIKFTAQGEILLQLSKEILPKIHKAIQNCKKTHQMIIKLAIECHSCIQWLTPALKIFQKKWPRVEIDFYSDMIFSPQPSLQQGKLDIVLTSEVLPRSNLFYFPIFDFEVRLVLSPNHPLAQKKHNILPEDLISEILMIYPVKRDKLDIWKFFLQPAGIIPIFKNVNNTLLLIQMVAAKMGITALPHWVVDTFEKQGLVVTKKLGDGIWKRLYAAIRDGDQKELIIKNFIYAIRLHVCTHLKFIRDTQKPHFFKNVKNI

Gene
metR
Protein
HTH-type transcriptional regulator MetR
Organism
Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd)
Length
309 amino acids
Function
Control of the last step in methionine biosynthesis; MetR is a positive activator of the metA, metE and metH genes.
Similarity
Belongs to the LysR transcriptional regulatory family.
Mass
35.345 kDa
Sequence
MKPTFLEFRHLKTLLALKETGSVSLAAKRVYLTQSALSHQIKLIEEQFGLPLFERKSNPLRFTSAGERLIRLANEVMPKVIDAERDLARVKHGDAGQLRIAVECHTCFDWLMPAMDEFRQHWGLVELDIVSGFHTDPVGLLLSHRADWAIVSEIEHNDDVIFKPLFSYEMVGICSKNHSLAEKDIWEAEDFIDETWVTYPVPDDMLDLWRKVLKSKGINPTRRTTELTIAMIQLVASRRGIATIPYWAALPYLEKGYVVARKVTKEGLYSNLYAAIRKEDESLSYLEDFYQTVKSQSFSTLPGLSVLNL