pimA



Type
protein_coding
Name
pimA
Locus Name

Rv2610c

Product

Alpha-mannosyltransferase PimA

Functional Category

Lipid metabolism

Location
2937865..2939001 (- strand)
Gene Length
1136 bp
Nucleotides
ATGCGGATCGGCATGATTTGTCCGTACTCGTTCGACGTCCCGGGCGGGGTGCAGTCGCATGTGCTACAGCTTGCCGAGGTGATGCGCACCCGCGGCCACTTGGTCAGTGTGCTCGCGCCGGCCTCCCCGCATGCCGCACTGCCTGATTACTTTGTCTCCGGTGGTAGGGCGGTTCCGATTCCCTACAACGGCTCGGTGGCCCGGCTGCGGTTCGGTCCGGCGACCCACCGCAAGGTCAAAAAGTGGCTTGCGCATGGTGATTTCGACGTACTGCATCTACACGAGCCGAATGCGCCGAGCCTGTCGATGCTGGCCCTGAACATTGCCGAGGGCCCGATTGTGGCGACATTTCACACCTCGACCACCAAGTCGCTGACGCTGACGGTGTTCCAGGGCATTCTGCGGCCCATGCACGAGAAGATCGTCGGCCGGATCGCGGTGTCCGACCTAGCCCGGCGCTGGCAGATGGAGGCGTTGGGATCCGATGCGGTGGAGATCCCCAATGGGGTGGACGTTGATTCCTTCGCCTCGGCAGCGCGGCTGGACGGGTACCCGCGCCAGGGTAAAACGGTGTTGTTCCTGGGTCGCTACGACGAGCCCCGCAAGGGCATGGCCGTTTTGCTCGACGCGCTGCCGAAGGTGGTGCAGCGGTTTCCGGATGTCCAGCTACTGATCGTCGGCCACGGCGACGCCGACCAGTTGCGCGGCCAGGCGGGCCGTTTGGCGGCGCACCTGCGCTTTCTGGGTCAGGTGGACGACGCCGGAAAAGCTTCGGCGATGCGCAGCGCCGACGTCTACTGTGCGCCCAACACCGGCGGTGAGAGTTTCGGCATTGTGCTGGTCGAAGCGATGGCCGCCGGCACTGCGGTGGTGGCCAGCGACCTCGACGCCTTCCGGCGTGTGCTGCGCGACGGTGAGGTCGGGCACCTGGTGCCGGTGGACCCGCCAGACTTGCAGGCCGCCGCGTTGGCCGATGGACTGATTGCGGTGCTGGAGAACGATGTCCTGCGGGAGCGCTATGTGGCGGCCGGCAACGCGGCCGTCCGCCGGTATGACTGGTCGGTGGTGGCCAGCCAGATCATGCGAGTGTACGAGACGGTCGCCGGGTCGGGCGCCAAGGTTCAGGTGGCCAGCTG
Drug Resistance

Check for drug resistance association at TBDREAMDB

Mutations

Check for mutants available at TARGET


Function
Involved in the biosynthesis of phosphatidyl-myo-inositol mannosides (PIM) which are early precursors in the biosynthesis of lipomannans (LM) and lipoarabinomannans (LAM). Catalyzes the addition of a mannosyl residue from GDP-D-mannose (GDP-Man) to the position 2 of the carrier lipid phosphatidyl-myo-inositol (PI) to generate a phosphatidyl-myo-inositol bearing an alpha-1,2-linked mannose residue (PIM1) (PubMed:15939292). PimA plays an essential role for growth in macrophages and during both the acute and chronic phases of infection (PubMed:25049093). {ECO:0000269|PubMed:15939292, ECO:0000269|PubMed:25049093}.
Family

Glycosyltransferase group 1 family, Glycosyltransferase 4 subfamily

GO
InterPro

UniProt
P9WMZ5
GenBank
Rv2610c
EnsemblBacteria
Rv2610c
Mycobrowser
Rv2610c


Summary
Name
Phosphatidyl-myo-inositol mannosyltransferase (EC 2.4.1.345) (Alpha-mannosyltransferase) (GDP-mannose-dependent alpha-(1-2)-phosphatidylinositol mannosyltransferase) (Guanosine diphosphomannose-phosphatidyl-inositol alpha-mannosyltransferase) (Phosphatidylinositol alpha-mannosyltransferase) (PI alpha-mannosyltransferase)
Family
Glycosyltransferase group 1 family, Glycosyltransferase 4 subfamily
Protein Sequence
MRIGMICPYSFDVPGGVQSHVLQLAEVMRTRGHLVSVLAPASPHAALPDYFVSGGRAVPIPYNGSVARLRFGPATHRKVKKWLAHGDFDVLHLHEPNAPSLSMLALNIAEGPIVATFHTSTTKSLTLTVFQGILRPMHEKIVGRIAVSDLARRWQMEALGSDAVEIPNGVDVDSFASAARLDGYPRQGKTVLFLGRYDEPRKGMAVLLDALPKVVQRFPDVQLLIVGHGDADQLRGQAGRLAAHLRFLGQVDDAGKASAMRSADVYCAPNTGGESFGIVLVEAMAAGTAVVASDLDAFRRVLRDGEVGHLVPVDPPDLQAAALADGLIAVLENDVLRERYVAAGNAAVRRYDWSVVASQIMRVYETVAGSGAKVQVAS
Mass
40,445 Da
Length
378 Aa

Rv2610c doesn't seem to be a targeted by any drug.



The phosphatidyl-myo-inositol mannosyltransferase PimA is essential for Mycobacterium tuberculosis growth in vitro and in vivo.
J Bacteriol. 2014 Oct;196(19):3441-51. doi: 10.1128/JB.01346-13. Epub 2014 Jul 21.
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.
targetTB: a target identification pipeline for Mycobacterium tuberculosis through an interactome, reactome and genome-scale structural analysis.
BMC Syst Biol. 2008 Dec 19;2:109. doi: 10.1186/1752-0509-2-109.
Expression and purification of a functionally active recombinant GDP-mannosyltransferase (PimA) from Mycobacterium tuberculosis H37Rv.
Protein Expr Purif. 2005 Jul;42(1):47-53. doi: 10.1016/j.pep.2005.03.015. Epub 2005 Apr 5.
Deciphering the biology of Mycobacterium tuberculosis from the complete genome sequence.
Nature. 1998 Jun 11;393(6685):537-44. doi: 10.1038/31159.