Ribose-5-phosphate isomerase B

Details

Name
Ribose-5-phosphate isomerase B
Synonyms
  • 5.3.1.6
  • Phosphoriboisomerase B
Gene Name
rpiB
Organism
Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv)
Amino acid sequence
>lcl|BSEQ0051191|Ribose-5-phosphate isomerase B
MSGMRVYLGADHAGYELKQRIIEHLKQTGHEPIDCGALRYDADDDYPAFCIAAATRTVAD
PGSLGIVLGGSGNGEQIAANKVPGARCALAWSVQTAALAREHNNAQLIGIGGRMHTVAEA
LAIVDAFVTTPWSKAQRHQRRIDILAEYERTHEAPPVPGAPA
Number of residues
162
Molecular Weight
17277.355
Theoretical pI
Not Available
GO Classification
Functions
ribose-5-phosphate isomerase activity
Processes
carbohydrate metabolic process / pentose-phosphate shunt, non-oxidative branch
Components
extracellular region
General Function
Catalyzes the interconversion of ribulose-5-P and ribose-5-P. It has not isomerase activity towards D-allose 6-phosphate.
Specific Function
Ribose-5-phosphate isomerase activity
Pfam Domain Function
Transmembrane Regions
Not Available
Cellular Location
Not Available
Gene sequence
>lcl|BSEQ0051192|Ribose-5-phosphate isomerase B (rpiB)
ATGTCGGGCATGCGCGTCTACCTGGGGGCCGACCACGCCGGATATGAGCTCAAGCAGCGG
ATCATCGAGCACCTGAAGCAAACCGGCCACGAGCCGATCGACTGCGGCGCGTTGCGCTAC
GACGCCGACGACGACTACCCGGCATTCTGCATTGCCGCAGCGACGCGCACTGTCGCCGAT
CCGGGCAGCCTGGGCATCGTGCTGGGCGGATCGGGCAACGGGGAGCAGATCGCCGCCAAC
AAGGTGCCCGGCGCTCGCTGCGCGCTGGCCTGGAGTGTGCAGACCGCGGCGCTGGCTCGC
GAGCACAACAACGCCCAATTGATCGGCATCGGCGGCCGCATGCACACGGTGGCCGAGGCA
CTGGCGATAGTCGACGCCTTCGTCACCACGCCGTGGTCGAAAGCGCAACGCCACCAACGG
CGTATCGACATTCTCGCCGAGTACGAACGGACCCACGAAGCGCCGCCGGTGCCCGGCGCT
CCGGCCTGA
Chromosome Location
Not Available
Locus
Not Available
External Identifiers
ResourceLink
UniProtKB IDP9WKD7
UniProtKB Entry NameRPIB_MYCTU
General References
  1. Cole ST, Brosch R, Parkhill J, Garnier T, Churcher C, Harris D, Gordon SV, Eiglmeier K, Gas S, Barry CE 3rd, Tekaia F, Badcock K, Basham D, Brown D, Chillingworth T, Connor R, Davies R, Devlin K, Feltwell T, Gentles S, Hamlin N, Holroyd S, Hornsby T, Jagels K, Krogh A, McLean J, Moule S, Murphy L, Oliver K, Osborne J, Quail MA, Rajandream MA, Rogers J, Rutter S, Seeger K, Skelton J, Squares R, Squares S, Sulston JE, Taylor K, Whitehead S, Barrell BG: Deciphering the biology of Mycobacterium tuberculosis from the complete genome sequence. Nature. 1998 Jun 11;393(6685):537-44. [Article]
  2. Kelkar DS, Kumar D, Kumar P, Balakrishnan L, Muthusamy B, Yadav AK, Shrivastava P, Marimuthu A, Anand S, Sundaram H, Kingsbury R, Harsha HC, Nair B, Prasad TS, Chauhan DS, Katoch K, Katoch VM, Kumar P, Chaerkady R, Ramachandran S, Dash D, Pandey A: 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. [Article]
  3. Roos AK, Andersson CE, Bergfors T, Jacobsson M, Karlen A, Unge T, Jones TA, Mowbray SL: Mycobacterium tuberculosis ribose-5-phosphate isomerase has a known fold, but a novel active site. J Mol Biol. 2004 Jan 16;335(3):799-809. [Article]
  4. Roos AK, Burgos E, Ericsson DJ, Salmon L, Mowbray SL: Competitive inhibitors of Mycobacterium tuberculosis ribose-5-phosphate isomerase B reveal new information about the reaction mechanism. J Biol Chem. 2005 Feb 25;280(8):6416-22. Epub 2004 Dec 7. [Article]
  5. Roos AK, Mariano S, Kowalinski E, Salmon L, Mowbray SL: D-ribose-5-phosphate isomerase B from Escherichia coli is also a functional D-allose-6-phosphate isomerase, while the Mycobacterium tuberculosis enzyme is not. J Mol Biol. 2008 Oct 10;382(3):667-79. doi: 10.1016/j.jmb.2008.06.090. Epub 2008 Jul 9. [Article]

Drug Relations

Drug Relations
DrugBank IDNameDrug groupPharmacological action?ActionsDetails
DB031084-phospho-D-erythronic acidexperimentalunknownDetails
DB044964-Phospho-D-erythronohydroxamic acidexperimentalunknownDetails