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cobC

Gene
cobC
Protein
Threonine-phosphate decarboxylase
Organism
Sinorhizobium sp
Length
333 amino acids
Function
Decarboxylates L-threonine-O-3-phosphate to yield (R)-1-amino-2-propanol O-2-phosphate, the precursor for the linkage between the nucleotide loop and the corrin ring in cobalamin.
Similarity
Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family.
Mass
35.014 kDa
Sequence
MSAPIVHGGGITEAAARYGGRPEDWLDLSTGINPCPVALPAVPERAWHRLPDRQTVDDARSAAADYYRTNGVLPLPVPGTQSVIQLLPRLAPANRHVAIFGPTYGEYARVLEAAGFAVDRVADADALTAEHGLVIVVNPNNPTGRALAPAELLAIAARQKASGGLLLVDEAFGDLEPQLSVAGHASGQGNLIVFRSFGKFFGLAGLRLGFVVATEPVLASFADWLGPWAVSGPALTISKALMQGDTKAIAAGILERRAGLDAALDGAGLNRIGGTGLFVLVEHPRAALLQERLCEAHILTRKFDYAPTWLRVGLAPDAAGDRRLADALARMEL

Gene
cobC
Protein
Threonine-phosphate decarboxylase
Organism
Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C / PRS 101 / PAO1)
Length
331 amino acids
Function
Decarboxylates L-threonine-O-3-phosphate to yield (R)-1-amino-2-propanol O-2-phosphate, the precursor for the linkage between the nucleotide loop and the corrin ring in cobalamin.
Similarity
Belongs to the class-I pyridoxal-phosphate-dependent aminotransferase family.
Mass
36.657 kDa
Sequence
MLEHGGRLREAARRYDIPLADWLDLSTGIAPWPFSLPAIPEQAWTRLPESDDGLEAAACLYYGAERVLPLAGSQAAIQALPRMRRGGRVGVLSPCYAEHAHAWRQAGHLVREIGEAEVEPYLDSLDVLLVVNPNNPTGRVFEPAELLAWHARLQRRGGWLLVDEAFMDCTPQSSLAACSNRPGLIVLRSFGKFFGLAGARLGFALGERPLLQALAEQLGPWTVNGPVRHVAQSALRDRQQQRQQRERLLAASQRLEELLRRHGWPPAGGSALFQRLVDPRCAALHDYLARRGILTRQFEQPASLRLGLPADEAAWARLDAALLGFKEPAHE

Gene
cobC
Protein
Adenosylcobalamin/alpha-ribazole phosphatase
Organism
Escherichia coli (strain K12)
Length
203 amino acids
Function
Catalyzes the conversion of adenosylcobalamin 5'-phosphate to adenosylcobalamin (vitamin B12); involved in the assembly of the nucleotide loop of cobalamin. Also catalyzes the hydrolysis of the phospho group from alpha-ribazole 5'-phosphate to form alpha-ribazole.
Similarity
Belongs to the phosphoglycerate mutase family.
Mass
23.308 kDa
Sequence
MRLWLIRHGETQANIDGLYSGHAPTPLTARGIEQAQNLHTLLHGVSFDLVLCSELERAQHTARLVLSDRQLPVQIIPELNEMFFGDWEMRHHRDLMQEDAENYSAWCNDWQHAIPTNGEGFQAFSQRVERFIARLSEFQHYQNILVVSHQGVLSLLIARLIGMPAEAMWHFRVDQGCWSAIDINQKFATLRVLNSRAIGVENA

Gene
cobC
Protein
Adenosylcobalamin/alpha-ribazole phosphatase
Organism
Salmonella typhi
Length
202 amino acids
Function
Catalyzes the conversion of adenosylcobalamin 5'-phosphate to adenosylcobalamin (vitamin B12); involved in the assembly of the nucleotide loop of cobalamin. Also catalyzes the hydrolysis of the phospho group from alpha-ribazole 5'-phosphate to form alpha-ribazole.
Similarity
Belongs to the phosphoglycerate mutase family.
Mass
23.109 kDa
Sequence
MRLWLVRHGETEANVAGLYSGHAPTPLTEKGIGQAKTLHTLLRHAPFDRVLCSELERARHTARLVLEGRDTPQHILPELNEMYFVDWEMRHHRDLTHEDAESYAAWCTDWQNAVPTNGEGFQAFTRRVERFISRLGAFSDCQNLLIVSHQGVLSLLIARLLAMPAASLWHFRVEQGCWSTIDICEGFATLKVLNSRAVWRPE

Gene
cobC
Protein
Adenosylcobalamin/alpha-ribazole phosphatase
Organism
Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720)
Length
202 amino acids
Function
Catalyzes the conversion of adenosylcobalamin 5'-phosphate to adenosylcobalamin (vitamin B12); involved in the assembly of the nucleotide loop of cobalamin. Also catalyzes the hydrolysis of the phospho group from alpha-ribazole 5'-phosphate to form alpha-ribazole.
Similarity
Belongs to the phosphoglycerate mutase family.
Mass
23.123 kDa
Sequence
MRLWLVRHGETEANVAGLYSGHAPTPLTEKGIGQAKTLHTLLRHAPFDRVLCSELERARHTARLVLEGRDVPQHILPELNEMYFGDWEMRHHRDLTHEDAESYAAWCTDWQNAVPTNGEGFQAFTRRVERFISRLDAFSDCQNLLIVSHQGVLSLLIARLLTMPAASLWHFRVEQGCWSAIDICEGFATLKVLNSRAVWRPE