glgB



Type
protein_coding
Name
glgB
Locus Name

Rv1326c

Product

1,4-alpha-glucan branching enzyme GlgB (glycogen branching enzyme)

Functional Category

Intermediary metabolism and respiration

Location
1490117..1492312 (- strand)
Gene Length
2195 bp
Nucleotides
ATGAGTCGATCCGAGAAACTCACCGGGGAGCACCTTGCACCCGAGCCGGCCGAAATGGCGCGCTTGGTGGCGGGTACACATCACAACCCGCACGGCATCCTGGGCGCCCACGAATACGACGACCATACCGTCATCCGAGCGTTCCGTCCGCATGCCGTCGAGGTCGTCGCGCTCGTTGGTAAGGACCGGTTCTCGTTGCAGCACCTCGATTCTGGCCTGTTTGCCGTCGCATTGCCGTTCGTCGACCTCATCGACTACCGCCTGCAGGTGACCTATGAAGGTTGCGAGCCACACACCGTGGCCGATGCGTACCGATTCCTGCCCACCCTGGGCGAGGTCGACCTGCACCTGTTCGCCGAGGGCCGCCACGAACGGCTTTGGGAAGTCCTGGGTGCCCACCCCCGCTCGTTTACCACGGCCGACGGTGTGGTGAGTGGCGTGTCGTTCGCCGTGTGGGCGCCCAACGCCAAGGGCGTCAGCTTGATCGGCGAGTTCAACGGTTGGAATGGCCACGAAGCCCCCATGCGGGTGCTCGGCCCATCAGGGGTATGGGAATTGTTCTGGCCCGACTTCCCTTGCGACGGTCTGTACAAGTTCCGCGTGCACGGCGCCGACGGCGTGGTTACCGATCGGGCCGACCCGTTCGCGTTCGGCACCGAGGTGCCGCCGCAGACCGCATCGCGGGTGACGTCGAGTGACTACACCTGGGGTGACGACGACTGGATGGCTGGGCGTGCGCTGCGCAACCCGGTGAACGAGGCGATGAGCACCTACGAAGTCCATCTCGGTTCGTGGCGGCCTGGACTCAGCTACCGCCAGCTTGCTCGTGAGTTGACGGATTACATTGTGGATCAAGGGTTTACCCATGTGGAGCTGTTGCCCGTCGCCGAGCATCCATTCGCCGGATCATGGGGGTATCAGGTCACGTCCTACTATGCGCCGACATCACGATTCGGCACACCCGACGACTTCCGGGCGCTGGTCGACGCCCTGCACCAGGCCGGCATCGGCGTCATCGTGGATTGGGTCCCAGCGCACTTCCCGAAGGACGCGTGGGCCCTGGGACGGTTCGACGGCACTCCGCTCTACGAACATTCCGATCCCAAACGCGGCGAGCAACTGGATTGGGGCACATACGTGTTCGACTTCGGCCGCCCGGAAGTGCGCAACTTTCTGGTAGCCAATGCGTTGTACTGGCTACAGGAGTTCCACATCGACGGCCTGCGGGTGGACGCGGTGGCCTCAATGCTCTATCTAGACTACTCGCGACCCGAGGGCGGCTGGACCCCCAACGTCCACGGCGGCCGGGAGAACCTGGAAGCAGTGCAGTTCCTGCAGGAGATGAACGCCACGGCGCACAAGGTCGCGCCGGGAATCGTCACCATCGCCGAGGAGTCCACGCCGTGGTCTGGGGTGACCCGCCCGACCAACATTGGCGGCCTGGGCTTTTCGATGAAGTGGAACATGGGCTGGATGCACGACACGCTCGACTACGTCAGCCGAGATCCGGTGTACCGCAGCTACCACCACCACGAGATGACGTTCTCGATGCTGTATGCGTTCAGCGAAAATTACGTGTTGCCGCTCAGTCATGACGAGGTGGTGCACGGCAAAGGCACGCTGTGGGGGCGGATGCCGGGCAACAATCACGTCAAGGCCGCCGGCCTGCGTAGCCTGCTTGCCTACCAATGGGCACACCCCGGCAAGCAATTGCTGTTCATGGGTCAGGAATTCGGCCAACGCGCCGAATGGTCCGAGCAGCGCGGCCTGGACTGGTTCCAACTCGACGAAAACGGCTTCTCCAACGGGATTCAGCGGCTGGTGCGCGACATCAACGACATCTACCGATGCCACCCGGCGCTGTGGAGCTTAGACACCACCCCCGAAGGCTATTCTTGGATCGACGCCAACGACTCCGCCAACAATGTGTTGAGCTTTATGCGCTACGGCAGCGACGGCTCGGTGCTGGCCTGCGTGTTCAATTTCGCAGGTGCCGAACACCGTGACTATCGACTCGGGCTGCCGCGCGCGGGCCGCTGGCGCGAGGTGCTCAATACCGACGCGACGATCTACCACGGCTCAGGGATCGGCAACCTCGGCGGCGTGGACGCCACCGACGACCCCTGGCATGGCCGCCCGGCGTCCGCGGTGCTGGTGCTGCCGCCCACTTCGGCGCTGTGGCTGACGCCCGCCTA
Drug Resistance

Check for drug resistance association at TBDREAMDB

Mutations

Check for mutants available at TARGET


Function
Essential enzyme that catalyzes the formation of the alpha-1,6-glucosidic linkages in glucan chains by scission of a 1,4-alpha-linked oligosaccharide from growing alpha-1,4-glucan chains and the subsequent attachment of the oligosaccharide to the alpha-1,6 position. Is involved in the biosynthesis of both glycogen and capsular alpha-D-glucan. {ECO:0000269|PubMed:17005418, ECO:0000269|PubMed:18808383}.
Family

Glycosyl hydrolase 13 family, GlgB subfamily

GO
InterPro

UniProt
P9WN45
GenBank
Rv1326c
EnsemblBacteria
Rv1326c
Mycobrowser
Rv1326c


3K1D
Summary
Name
1,4-alpha-glucan branching enzyme GlgB (EC 2.4.1.18) (1,4-alpha-D-glucan:1,4-alpha-D-glucan 6-glucosyl-transferase) (Alpha-(1->4)-glucan branching enzyme) (Glycogen-branching enzyme) (BE)
Family
Glycosyl hydrolase 13 family, GlgB subfamily
Protein Sequence
MSRSEKLTGEHLAPEPAEMARLVAGTHHNPHGILGAHEYDDHTVIRAFRPHAVEVVALVGKDRFSLQHLDSGLFAVALPFVDLIDYRLQVTYEGCEPHTVADAYRFLPTLGEVDLHLFAEGRHERLWEVLGAHPRSFTTADGVVSGVSFAVWAPNAKGVSLIGEFNGWNGHEAPMRVLGPSGVWELFWPDFPCDGLYKFRVHGADGVVTDRADPFAFGTEVPPQTASRVTSSDYTWGDDDWMAGRALRNPVNEAMSTYEVHLGSWRPGLSYRQLARELTDYIVDQGFTHVELLPVAEHPFAGSWGYQVTSYYAPTSRFGTPDDFRALVDALHQAGIGVIVDWVPAHFPKDAWALGRFDGTPLYEHSDPKRGEQLDWGTYVFDFGRPEVRNFLVANALYWLQEFHIDGLRVDAVASMLYLDYSRPEGGWTPNVHGGRENLEAVQFLQEMNATAHKVAPGIVTIAEESTPWSGVTRPTNIGGLGFSMKWNMGWMHDTLDYVSRDPVYRSYHHHEMTFSMLYAFSENYVLPLSHDEVVHGKGTLWGRMPGNNHVKAAGLRSLLAYQWAHPGKQLLFMGQEFGQRAEWSEQRGLDWFQLDENGFSNGIQRLVRDINDIYRCHPALWSLDTTPEGYSWIDANDSANNVLSFMRYGSDGSVLACVFNFAGAEHRDYRLGLPRAGRWREVLNTDATIYHGSGIGNLGGVDATDDPWHGRPASAVLVLPPTSALWLTPA
Mass
81,729 Da
Length
731 Aa

Rv1326c doesn't seem to be a targeted by any drug.



Crystal structure of full-length Mycobacterium tuberculosis H37Rv glycogen branching enzyme: insights of N-terminal beta-sandwich in substrate specificity and enzymatic activity.
J Biol Chem. 2010 Jul 2;285(27):20897-903. doi: 10.1074/jbc.M110.121707. Epub 2010 May 5.
Proteogenomic analysis of Mycobacterium tuberculosis by high resolution mass spectrometry.
Mol Cell Proteomics. 2011 Dec;10(12):M111.011627. doi: 10.1074/mcp.M111.011445. Epub 2011 Oct 3.
Redox biology of Mycobacterium tuberculosis H37Rv: protein-protein interaction between GlgB and WhiB1 involves exchange of thiol-disulfide.
BMC Biochem. 2009 Jan 5;10:1. doi: 10.1186/1471-2091-10-1.
Capsular glucan and intracellular glycogen of Mycobacterium tuberculosis: biosynthesis and impact on the persistence in mice.
Mol Microbiol. 2008 Nov;70(3):762-74. doi: 10.1111/j.1365-2958.2008.06445.x. Epub 2008 Sep 18.
Expression and characterization of alpha-(1,4)-glucan branching enzyme Rv1326c of Mycobacterium tuberculosis H37Rv.
Protein Expr Purif. 2007 Feb;51(2):198-208. doi: 10.1016/j.pep.2006.08.005. Epub 2006 Aug 22.
Deciphering the biology of Mycobacterium tuberculosis from the complete genome sequence.
Nature. 1998 Jun 11;393(6685):537-44. doi: 10.1038/31159.