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MYCTU:ACR

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Species (Taxon ID) Mycobacterium tuberculosis (strain ATCC 25618 / H37Rv). (83332)
Gene Name(s) hspX (synonyms: acr)
Protein Name(s) Alpha-crystallin

Acr 14 kDa antigen 16 kDa antigen HSP 16.3 Nox16

External Links
UniProt P9WMK1
EMBL S79751
M76712
AL123456
PIR F70942
RefSeq NP_216547.1
WP_003410189.1
ProteinModelPortal P9WMK1
SMR P9WMK1
IntAct P9WMK1
STRING 83332.Rv2031c
PaxDb P9WMK1
EnsemblBacteria CCP44804
GeneID 887579
KEGG mtu:Rv2031c
TubercuList Rv2031c
eggNOG COG0071
OMA AGYDKGI
PhylomeDB P9WMK1
Proteomes UP000001584
GO GO:0005618
GO:0005829
GO:0005576
GO:0005886
GO:0044183
GO:0071456
GO:0009267
GO:0044121
GO:0045926
GO:0046777
GO:0006457
GO:0009408
GO:0075136
GO:0052572
GO:0001666
GO:0010039
GO:0051409
Gene3D 2.60.40.790
InterPro IPR002068
IPR031107
IPR008978
PANTHER PTHR11527
Pfam PF00011
SUPFAM SSF49764
PROSITE PS01031

Annotations

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status
GO:0030308

negative regulation of cell growth

PMID:26835592[1]

ECO:0000315

P

Heat shock protein (hspX) is a molecular chaperone which has been shown to increase latency of infection and slow the growth of Mycobacterium tuberculosis.

complete
CACAO 11356

involved_in

GO:0075136

response to host

PMID:20011113[2]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0052572

response to host immune response

PMID:12953091[3]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

part_of

GO:0005886

plasma membrane

PMID:15525680[4]

ECO:0007005

high throughput direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

part_of

GO:0005886

plasma membrane

PMID:14532352[5]

ECO:0007005

high throughput direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

part_of

GO:0005829

cytosol

PMID:15525680[4]

ECO:0007005

high throughput direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

part_of

GO:0005618

cell wall

PMID:20825248[6]

ECO:0007005

high throughput direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

part_of

GO:0005618

cell wall

PMID:15525680[4]

ECO:0007005

high throughput direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

involved_in

GO:0001666

response to hypoxia

PMID:20011113[2]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0071456

cellular response to hypoxia

PMID:18434250[7]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0051409

response to nitrosative stress

PMID:9864257[8]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0046777

protein autophosphorylation

PMID:15256556[9]

ECO:0000314

direct assay evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0045926

negative regulation of growth

PMID:16428728[10]

ECO:0000315

mutant phenotype evidence used in manual assertion

P

Seeded From UniProt

complete

enables

GO:0044183

protein folding chaperone

PMID:10210195[11]

ECO:0000314

direct assay evidence used in manual assertion

F

Seeded From UniProt

complete

enables

GO:0044183

protein folding chaperone

PMID:8755875[12]

ECO:0000314

direct assay evidence used in manual assertion

F

Seeded From UniProt

complete

enables

GO:0044183

protein folding chaperone

PMID:8636160[13]

ECO:0000314

direct assay evidence used in manual assertion

F

Seeded From UniProt

complete

involved_in

GO:0044121

growth of symbiont in host organelle

PMID:9689123[14]

ECO:0000315

mutant phenotype evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0010039

response to iron ion

PMID:9864233[15]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0009408

response to heat

PMID:11952782[16]

ECO:0000314

direct assay evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0009267

cellular response to starvation

PMID:11929527[17]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0006457

protein folding

PMID:11952782[16]

ECO:0000314

direct assay evidence used in manual assertion

P

Seeded From UniProt

complete

part_of

GO:0005886

plasma membrane

PMID:1563797[18]

ECO:0000314

direct assay evidence used in manual assertion

C

Seeded From UniProt

complete

involved_in

GO:0001666

response to hypoxia

PMID:12057942[19]

ECO:0000314

direct assay evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0001666

response to hypoxia

PMID:15528667[20]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0001666

response to hypoxia

PMID:11416222[21]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

involved_in

GO:0001666

response to hypoxia

PMID:8755875[12]

ECO:0000270

expression pattern evidence used in manual assertion

P

Seeded From UniProt

complete

part_of

GO:0005737

cytoplasm

GO_REF:0000037
GO_REF:0000039

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0963
UniProtKB-SubCell:SL-0086

C

Seeded From UniProt

complete

part_of

GO:0005618

cell wall

GO_REF:0000037
GO_REF:0000039

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0134
UniProtKB-SubCell:SL-0041

C

Seeded From UniProt

complete

part_of

GO:0005576

extracellular region

GO_REF:0000037

ECO:0000322

imported manually asserted information used in automatic assertion

UniProtKB-KW:KW-0964

C

Seeded From UniProt

complete

Notes

References

See Help:References for how to manage references in GONUTS.

  1. Mosavat, A et al. (2016) Fused Mycobacterium tuberculosis multi-stage immunogens with an Fc-delivery system as a promising approach for the development of a tuberculosis vaccine. Infect. Genet. Evol. 39 163-172 PubMed GONUTS page
  2. 2.0 2.1 Ramage, HR et al. (2009) Comprehensive functional analysis of Mycobacterium tuberculosis toxin-antitoxin systems: implications for pathogenesis, stress responses, and evolution. PLoS Genet. 5 e1000767 PubMed GONUTS page
  3. Schnappinger, D et al. (2003) Transcriptional Adaptation of Mycobacterium tuberculosis within Macrophages: Insights into the Phagosomal Environment. J. Exp. Med. 198 693-704 PubMed GONUTS page
  4. 4.0 4.1 4.2 Mawuenyega, KG et al. (2005) Mycobacterium tuberculosis functional network analysis by global subcellular protein profiling. Mol. Biol. Cell 16 396-404 PubMed GONUTS page
  5. Gu, S et al. (2003) Comprehensive proteomic profiling of the membrane constituents of a Mycobacterium tuberculosis strain. Mol. Cell Proteomics 2 1284-96 PubMed GONUTS page
  6. Wolfe, LM et al. (2010) Proteomic definition of the cell wall of Mycobacterium tuberculosis. J. Proteome Res. 9 5816-26 PubMed GONUTS page
  7. Saxena, A et al. (2008) Identification of genes of Mycobacterium tuberculosis upregulated during anaerobic persistence by fluorescence and kanamycin resistance selection. Tuberculosis (Edinb) 88 518-25 PubMed GONUTS page
  8. Garbe, TR et al. (1999) Response to reactive nitrogen intermediates in Mycobacterium tuberculosis: induction of the 16-kilodalton alpha-crystallin homolog by exposure to nitric oxide donors. Infect. Immun. 67 460-5 PubMed GONUTS page
  9. Preneta, R et al. (2004) Autophosphorylation of the 16 kDa and 70 kDa antigens (Hsp 16.3 and Hsp 70) of Mycobacterium tuberculosis. Microbiology (Reading, Engl.) 150 2135-41 PubMed GONUTS page
  10. Hu, Y et al. (2006) Deletion of the Mycobacterium tuberculosis alpha-crystallin-like hspX gene causes increased bacterial growth in vivo. Infect. Immun. 74 861-8 PubMed GONUTS page
  11. Yang, H et al. (1999) The Mycobacterium tuberculosis small heat shock protein Hsp16.3 exposes hydrophobic surfaces at mild conditions: conformational flexibility and molecular chaperone activity. Protein Sci. 8 174-9 PubMed GONUTS page
  12. 12.0 12.1 Yuan, Y et al. (1996) Stationary phase-associated protein expression in Mycobacterium tuberculosis: function of the mycobacterial alpha-crystallin homolog. J. Bacteriol. 178 4484-92 PubMed GONUTS page
  13. Chang, Z et al. (1996) Mycobacterium tuberculosis 16-kDa antigen (Hsp16.3) functions as an oligomeric structure in vitro to suppress thermal aggregation. J. Biol. Chem. 271 7218-23 PubMed GONUTS page
  14. Yuan, Y et al. (1998) The 16-kDa alpha-crystallin (Acr) protein of Mycobacterium tuberculosis is required for growth in macrophages. Proc. Natl. Acad. Sci. U.S.A. 95 9578-83 PubMed GONUTS page
  15. Wong, DK et al. (1999) Identification of fur, aconitase, and other proteins expressed by Mycobacterium tuberculosis under conditions of low and high concentrations of iron by combined two-dimensional gel electrophoresis and mass spectrometry. Infect. Immun. 67 327-36 PubMed GONUTS page
  16. 16.0 16.1 Valdez, MM et al. (2002) Functional similarities between the small heat shock proteins Mycobacterium tuberculosis HSP 16.3 and human alphaB-crystallin. Eur. J. Biochem. 269 1806-13 PubMed GONUTS page
  17. Betts, JC et al. (2002) Evaluation of a nutrient starvation model of Mycobacterium tuberculosis persistence by gene and protein expression profiling. Mol. Microbiol. 43 717-31 PubMed GONUTS page
  18. Lee, BY et al. (1992) Characterization of the major membrane protein of virulent Mycobacterium tuberculosis. Infect. Immun. 60 2066-74 PubMed GONUTS page
  19. Rosenkrands, I et al. (2002) Hypoxic response of Mycobacterium tuberculosis studied by metabolic labeling and proteome analysis of cellular and extracellular proteins. J. Bacteriol. 184 3485-91 PubMed GONUTS page
  20. Starck, J et al. (2004) Comparative proteome analysis of Mycobacterium tuberculosis grown under aerobic and anaerobic conditions. Microbiology (Reading, Engl.) 150 3821-9 PubMed GONUTS page
  21. Sherman, DR et al. (2001) Regulation of the Mycobacterium tuberculosis hypoxic response gene encoding alpha -crystallin. Proc. Natl. Acad. Sci. U.S.A. 98 7534-9 PubMed GONUTS page