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gpgS

Gene
gpgS
Protein
Glucosyl-3-phosphoglycerate synthase
Organism
Methanococcoides burtonii (strain DSM 6242 / NBRC 107633 / OCM 468 / ACE-M)
Length
404 amino acids
Function
Involved in the biosynthesis of 6-O-methylglucose lipopolysaccarides (MGLPs). Catalyzes the transfer of a glucose (Glc) moiety from uridine diphosphate (UDP-Glc) to the position 2 of 3-phospho-D-glycerate (3-PGA) to form glucosyl-3-phosphoglycerate (GPG).
Similarity
Belongs to the glycosyltransferase 2 family.
Mass
46.878 kDa
Sequence
MDFYQEYITTIHDFCIDKEQLVKRIEGLKVSRPASLIIPILYKEVENPPLKKIITDLNECTYLSQVVIALAAETTEQYVHVVEYFKDLKLPHIVVWCDGPRIKQIIFDMKKKGIDLTSFKGKGKDVWIATGIATLESYAIAYHDADIVTYSVDLPAKLLYPIVETELNFFFNKGYYARINLDSMTMHGRVFRLFVRPLLDTLQSESNADILRYFLAFRYTLAGEFAMTSDLAMNIRIPADWGLEVGLLAEVYRNATTKKICQIDLGYYDHKHQELGVNRSEGLCKMVSDIFTTFMRVVTESTDNRISESYLHGIHVRYKRLGQDLIRRYHADALCNGLYYNRHEEEIYVDMFARVIRKAGDDYRHDPSDVLMPDWTRALSAVPDLREKLYEACIADVKEYCEKK

Gene
gpgS
Protein
Glucosyl-3-phosphoglycerate synthase
Organism
Persephonella marina (strain DSM 14350 / EX-H1)
Length
403 amino acids
Function
Involved in the biosynthesis of 6-O-methylglucose lipopolysaccarides (MGLPs). Catalyzes the transfer of a glucose (Glc) moiety from uridine diphosphate (UDP-Glc) to the position 2 of 3-phospho-D-glycerate (3-PGA) to form glucosyl-3-phosphoglycerate (GPG). GpgS is most active with UDP-glucose, followed by GDP-glucose, ADP-glucose, and to a lesser extent, TDP-glucose. 3-PGA is the only acceptor for these glucosyl donors.
Similarity
Belongs to the glycosyltransferase 2 family.
Mass
46.704 kDa
Sequence
MADFFQNGVITTLQNFRNRSLEELEYELELFSKRRNMVLLLPALYSEFEGPAMPKIIQELKDIRYLYKIVLSLDRATEEEFKKVKKIMSEINTEVKVIWHDGPRMQRLYRELEEAGFNVSIPGKGRSVWMSLGYILSDADAYAIALHDCDIVNYSRELPARLLYPVVHPALDFEFSKGYYARVTHKLYGRVTRIFYTPLIRALIRILGCNRFLVYLDSFRYALSGEFAFIRTLARGIRISPTWGLEVSMLSEVYQNTSFNRICQVEVMDTYEHKHQKLVKSTSEGLVKMASDIAKTLFRVLAHDGFVFSEAFFRTLLTTYLQEARYAIEKYNALSLINGLTYDRHAEIEAIEVFVDALKKAEKEFIEDPIGVPLMSAWVRVRAALPEISDKLIRAVEEDNSDD

Gene
gpgS
Protein
Glucosyl-3-phosphoglycerate synthase
Organism
Petrotoga mobilis (strain DSM 10674 / SJ95)
Length
325 amino acids
Function
Involved in the biosynthesis of the compatible solute mannosylglucosylglycerate through a phosphorylating pathway. Catalyzes the transfer of a glucose (Glc) moiety from uridine diphosphate (UDP-Glc) to the position 2 of 3-phospho-D-glycerate (3-PGA) to form glucosyl-3-phosphoglycerate (GPG). UDP-glucose is the preferred substrate, but it can be partially replaced by ADP-glucose.
Similarity
Belongs to the glycosyltransferase 2 family.
Mass
37.133 kDa
Sequence
MKDNILKRSFHHSKFENIKELVKLKEKQDVKISLAFPSLNEEKTIGKEIIIMKSELMEKYPLLDEIAVIDSGSEDETVSIAKEYGAKVFYSSDILPEYGFYKGKGENLWKSLYALDGDIIVWVDSDIENIHPKFVYGLVGALLNYPEIGYVKAFYDRPIVGKSAMQPTGGGRVTELVARPLFSLFYPELSTIIQPLSGEYAGRREILEKLPFFVGYGVEIAHLIDIAEKFGSEIIAQVDLELRIHDNQPLHSLSKMAFELTKVVLKRLEKYGKLDLNTELTDKHIMIQKKENEKVLVPTEILSVERPPMITIPEYKEKFSKEEKV

Gene
gpgS
Protein
Glucosyl-3-phosphoglycerate synthase
Organism
Mycobacterium bovis (strain ATCC BAA-935 / AF2122/97)
Length
324 amino acids
Function
Involved in the biosynthesis of 6-O-methylglucose lipopolysaccarides (MGLPs). Catalyzes the transfer of a glucose (Glc) moiety from uridine diphosphate (UDP-Glc) to the position 2 of 3-phospho-D-glycerate (3-PGA) to form glucosyl-3-phosphoglycerate (GPG). It can use UDP-glucose, ADP-glucose and GDP-glucose as donor substrates with decreasing affinity, and 3-PGA as an acceptor. D-glycerate could only be the acceptor with ADP-glucose and at a very low rate.
Similarity
Belongs to the glycosyltransferase 2 family.
Mass
34.379 kDa
Sequence
MTASELVAGDLAGGRAPGALPLDTTWHRPGWTIGELEAAKAGRTISVVLPALNEEATIESVIDSISPLVDGLVDELIVLDSGSTDDTEIRAIASGARVVSREQALPEVPVRPGKGEALWRSLAATSGDIVVFIDSDLINPHPLFVPWLVGPLLTGEGIQLVKSFYRRPLQVSDVTSGVCATGGGRVTELVARPLLAALRPELGCVLQPLSGEYAASRELLTSLPFAPGYGVEIGLLIDTFDRLGLDAIAQVNLGVRAHRNRPLDELGAMSRQVIATLLSRCGIPDSGVGLTQFLPGGPDDSDYTRHTWPVSLVDRPPMKVMRPR

Gene
gpgS
Protein
Glucosyl-3-phosphoglycerate synthase
Organism
Mycobacterium tuberculosis (strain CDC 1551 / Oshkosh)
Length
324 amino acids
Function
Involved in the biosynthesis of 6-O-methylglucose lipopolysaccarides (MGLPs). Catalyzes the transfer of a glucose (Glc) moiety from uridine diphosphate (UDP-Glc) to the position 2 of 3-phospho-D-glycerate (3-PGA) to form glucosyl-3-phosphoglycerate (GPG).
Similarity
Belongs to the glycosyltransferase 2 family.
Mass
34.379 kDa
Sequence
MTASELVAGDLAGGRAPGALPLDTTWHRPGWTIGELEAAKAGRTISVVLPALNEEATIESVIDSISPLVDGLVDELIVLDSGSTDDTEIRAIASGARVVSREQALPEVPVRPGKGEALWRSLAATSGDIVVFIDSDLINPHPLFVPWLVGPLLTGEGIQLVKSFYRRPLQVSDVTSGVCATGGGRVTELVARPLLAALRPELGCVLQPLSGEYAASRELLTSLPFAPGYGVEIGLLIDTFDRLGLDAIAQVNLGVRAHRNRPLDELGAMSRQVIATLLSRCGIPDSGVGLTQFLPGGPDDSDYTRHTWPVSLVDRPPMKVMRPR

Gene
gpgS
Protein
Glucosyl-3-phosphoglycerate synthase
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Length
324 amino acids
Function
Involved in the biosynthesis of 6-O-methylglucose lipopolysaccarides (MGLPs). Catalyzes the transfer of a glucose (Glc) moiety from uridine diphosphate (UDP-Glc) to the position 2 of 3-phospho-D-glycerate (3-PGA) to form glucosyl-3-phosphoglycerate (GPG).
Similarity
Belongs to the glycosyltransferase 2 family.
Mass
34.379 kDa
Sequence
MTASELVAGDLAGGRAPGALPLDTTWHRPGWTIGELEAAKAGRTISVVLPALNEEATIESVIDSISPLVDGLVDELIVLDSGSTDDTEIRAIASGARVVSREQALPEVPVRPGKGEALWRSLAATSGDIVVFIDSDLINPHPLFVPWLVGPLLTGEGIQLVKSFYRRPLQVSDVTSGVCATGGGRVTELVARPLLAALRPELGCVLQPLSGEYAASRELLTSLPFAPGYGVEIGLLIDTFDRLGLDAIAQVNLGVRAHRNRPLDELGAMSRQVIATLLSRCGIPDSGVGLTQFLPGGPDDSDYTRHTWPVSLVDRPPMKVMRPR

Gene
gpgS
Protein
Glucosyl-3-phosphoglycerate synthase
Organism
Mycobacterium smegmatis (strain ATCC 700084 / mc(2)155)
Length
303 amino acids
Function
Involved in the biosynthesis of 6-O-methylglucose lipopolysaccarides (MGLPs) (PubMed:18221489, PubMed:19421329). Catalyzes the transfer of a glucose (Glc) moiety from uridine diphosphate (UDP-Glc) to the position 2 of 3-phospho-D-glycerate (3-PGA) to form glucosyl-3-phosphoglycerate (GPG) (PubMed:18221489, PubMed:19421329). It can use UDP-glucose, ADP-glucose and GDP-glucose as donor substrates with decreasing affinity, and 3-PGA as an acceptor (PubMed:18221489). D-glycerate could only be the acceptor with ADP-glucose and at a very low rate (PubMed:18221489).
Similarity
Belongs to the glycosyltransferase 2 family.
Mass
32.304 kDa
Sequence
MGHRWLTDHSWNRPSWTVADLEAAKAGRTVSVVLPALNEEETVGSVVETIKPLLGGLVDELIVLDSGSTDETEIRAVAAGAKVVSREAALPEVPPQPGKGEVLWRSLAATTGDIIAFVDSDLIDPDPMFVPKLLGPLLTCDGVHLVKGFYRRPLKVSGAEDANGGGRVTELVARPLLASLRPELNCVLQPLGGEYAGTRELLTSVPFAPGYGVEIGLLVDTYDRLGLDGIAQVNLGVRAHRNRPLTELASMSRQVIATLLSRCGISDSGVGLTQFFADGDDFTPRVSSVSLADRPPMTTLRPR