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gutQ

Gene
gutQ
Protein
Arabinose 5-phosphate isomerase GutQ
Organism
Escherichia coli O157:H7
Length
321 amino acids
Function
Catalyzes the reversible aldol-ketol isomerization between D-ribulose 5-phosphate (Ru5P) and D-arabinose 5-phosphate (A5P). It is also able of sustaining the biosynthetic pathway of 3-deoxy-D-manno-octulosonate (KDO), a unique 8-carbon sugar component of lipopolysaccharides (LPSs) (By similarity).
Similarity
Belongs to the SIS family. GutQ/KpsF subfamily.
Mass
34.031 kDa
Sequence
MSEALLNAGRQTLMLELQEASRLPERLGDDFVRAANIILHCEGKVVVSGIGKSGHIGKKIAATLASTGTPAFFVHPAEALHGDLGMIESRDVMLFISYSGGAKELDLIIPRLEDKSIALLAMTGKPTSPLGLAAKAVLDISVEREACPMHLAPTSSTVNTLMMGDALAMAVMQARGFNEEDFARSHPAGALGARLLNKVHHLMRRDDAIPQVALTASVMDAMLELSRTGLGLVAVCDAQQQVQGVFTDGDLRRWLVGGGALTTPVNEAMTVGGTTLQSQSRAIDAKEILMKRKITAAPVVDENGKLTGAINLQDFYQAGII

Gene
gutQ
Protein
Arabinose 5-phosphate isomerase GutQ
Organism
Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC)
Length
321 amino acids
Function
Catalyzes the reversible aldol-ketol isomerization between D-ribulose 5-phosphate (Ru5P) and D-arabinose 5-phosphate (A5P). It is also able of sustaining the biosynthetic pathway of 3-deoxy-D-manno-octulosonate (KDO), a unique 8-carbon sugar component of lipopolysaccharides (LPSs) (By similarity).
Similarity
Belongs to the SIS family. GutQ/KpsF subfamily.
Mass
34.07 kDa
Sequence
MSEALLNAGRQTLMLELQEASHLPERLGDDFVRAANIILHCEGKVVVSGIGKSGHIGKKIAATLASTGTPAFFVHPAEALHGDLGMIESRDVMLFISYSGGAKELDLIIPRLEDKSIALLAMTGKPTSPLGLAAKAVLDISVEREACPMHLAPTSSTVNTLMMGDALAMAVMQARGFNEEDFARSHPAGALGARLLNKVHHLMRRDDAIPQVALTASVMDAMLELSRTGLGLVAVCDDQRLVKGVFTDGDLRRWLVGGGALTTPVNEAMTVGGTTLQSQSRAIDAKEILMKRKITAAPVVDENGKLTGAINLQDFYQAGII

Gene
gutQ
Protein
Arabinose 5-phosphate isomerase GutQ
Organism
Escherichia coli (strain K12)
Length
321 amino acids
Function
Catalyzes the reversible aldol-ketol isomerization between D-ribulose 5-phosphate (Ru5P) and D-arabinose 5-phosphate (A5P). It appears that the physiological function of G-API may be to synthesize the regulatory molecule A5P, which in turn participates in the induction of the gut operon through an unknown mechanism. It is also able of sustaining the biosynthetic pathway of 3-deoxy-D-manno-octulosonate (KDO), a unique 8-carbon sugar component of lipopolysaccharides (LPSs).
Similarity
Belongs to the SIS family. GutQ/KpsF subfamily.
Mass
34.031 kDa
Sequence
MSEALLNAGRQTLMLELQEASRLPERLGDDFVRAANIILHCEGKVVVSGIGKSGHIGKKIAATLASTGTPAFFVHPAEALHGDLGMIESRDVMLFISYSGGAKELDLIIPRLEDKSIALLAMTGKPTSPLGLAAKAVLDISVEREACPMHLAPTSSTVNTLMMGDALAMAVMQARGFNEEDFARSHPAGALGARLLNKVHHLMRRDDAIPQVALTASVMDAMLELSRTGLGLVAVCDAQQQVQGVFTDGDLRRWLVGGGALTTPVNEAMTVGGTTLQSQSRAIDAKEILMKRKITAAPVVDENGKLTGAINLQDFYQAGII

Gene
gutQ
Protein
Arabinose 5-phosphate isomerase GutQ
Organism
Salmonella typhi
Length
321 amino acids
Function
Catalyzes the reversible aldol-ketol isomerization between D-ribulose 5-phosphate (Ru5P) and D-arabinose 5-phosphate (A5P). It is also able of sustaining the biosynthetic pathway of 3-deoxy-D-manno-octulosonate (KDO), a unique 8-carbon sugar component of lipopolysaccharides (LPSs) (By similarity).
Similarity
Belongs to the SIS family. GutQ/KpsF subfamily.
Mass
34.119 kDa
Sequence
MSDALLNAGRQTLMLELQEASRLPERLGDDFVRAANIIIHCEGKVIVSGIGKSGHIGKKIAATLASTGTPAFFVHPAEALHGDLGMIESRDVMLFISYSGGAKELDLIIPRLEDKSVALLAMTGKPHSPLGRAAKAVLDISVEREACPMHLAPTSSTVNTLMMGDALAMAVMQARGFNEEDFARSHPAGALGARLLNNVHHLMRQGDAIPQVMLATSVMDAMLELSRTGLGLVAVCDEQHVVKGVFTDGDLRRWLVGGGALTTPVSEAMTPNGITLQAQSRAIDAKELLMKRKITAAPVVDENGKLTGAINLQDFYQAGII

Gene
gutQ
Protein
Arabinose 5-phosphate isomerase GutQ
Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Length
321 amino acids
Function
Catalyzes the reversible aldol-ketol isomerization between D-ribulose 5-phosphate (Ru5P) and D-arabinose 5-phosphate (A5P). It is also able of sustaining the biosynthetic pathway of 3-deoxy-D-manno-octulosonate (KDO), a unique 8-carbon sugar component of lipopolysaccharides (LPSs) (By similarity).
Similarity
Belongs to the SIS family. GutQ/KpsF subfamily.
Mass
34.135 kDa
Sequence
MSDALLNAGRQTLMLELQEASRLPERLGDDFVRAANIIIHCEGKVIVSGIGKSGHIGKKIAATLASTGTPAFFVHPAEALHGDLGMIESRDVMLFISYSGGAKELDLIIPRLEDKSVALLAMTGKLHSPLGRAAKAVLDISVEREACPMHLAPTSSTVNTLMMGDALAMAVMQARGFNEEDFARSHPAGALGARLLNNVHHLMRQGDAIPQVMLATSVMDAMLELSRTGLGLVAVCDEQHVVKGVFTDGDLRRWLVGGGALTTPVSEAMTPNGITLQAQSRAIDAKELLMKRKITAAPVVDENGKLTGAINLQDFYQAGII

Gene
gutQ
Protein
Arabinose 5-phosphate isomerase GutQ
Organism
Shigella flexneri
Length
321 amino acids
Function
Catalyzes the reversible aldol-ketol isomerization between D-ribulose 5-phosphate (Ru5P) and D-arabinose 5-phosphate (A5P). It is also able of sustaining the biosynthetic pathway of 3-deoxy-D-manno-octulosonate (KDO), a unique 8-carbon sugar component of lipopolysaccharides (LPSs) (By similarity).
Similarity
Belongs to the SIS family. GutQ/KpsF subfamily.
Mass
34.033 kDa
Sequence
MSEALLNTGRQTLMLELQEASRLPERLGDDFVRAANIILHCEGKVVVSGIGKSGHIGKKIAATLASTGTPAFFVHPAEALHGDLGMIESRDVMLFISYSGGAKELDLIIPRLEDKSIALLAMTGKPTSPLGLAAKAVLDISVEREACPMHLAPTSSTVNTLMMGDALAMAVMQARGFNEEDFARSHPAGALGARLLNKVHHLMRRDDAIPQVALTASVMDAMLELSRTGLGLVAVCDAQQQVQGVFTDGDLRRWLVGGGALTTPVNEAMTTGGTTLQAQSRAIDAKEVLMKRKITAAPVVDENGKLTGAINLQDFYQAGII