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STRP1:Q99YM9

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Species (Taxon ID) Streptococcus pyogenes serotype M1. (301447)
Gene Name(s) pppL (ECO:0000313 with EMBL:AAK34397.1)
Protein Name(s) Putative phosphoprotein phosphatase (ECO:0000313 with EMBL:AAK34397.1)
External Links
UniProt Q99YM9
EMBL AE004092
RefSeq NP_269676.1
ProteinModelPortal Q99YM9
SMR Q99YM9
STRING 160490.SPy_1626
PaxDb Q99YM9
PRIDE Q99YM9
EnsemblBacteria AAK34397
GeneID 901879
KEGG spy:SPy_1626
PATRIC fig|160490.10.peg.1418
eggNOG ENOG4108ZF3
COG0631
HOGENOM HOG000235782
KO K20074
OMA EDHTWVA
SABIO-RK Q99YM9
Proteomes UP000000750
GO GO:0004722
CDD cd00143
Gene3D 3.60.40.10
InterPro IPR015655
IPR036457
IPR001932
PANTHER PTHR13832
SMART SM00331
SM00332
SUPFAM SSF81606
PROSITE PS51746

Annotations

Qualifier GO ID GO term name Reference ECO ID ECO term name with/from Aspect Extension Notes Status
GO:0035970

peptidyl-threonine dephosphorylation

PMID:21917918[1]

ECO:0000314

P

Figure 3C STP (Putative phosphoprotein phosphatase) Streptococcus pyogenes “The SP-STP was able to dephosphorylate the SP-STK-phosphorylated SP-WalR (Fig. 3C), demonstrating that this couple functions as a cognate kinase-phosphatase pair.”

complete
CACAO 13336

GO:0045893

positive regulation of transcription, DNA-templated

PMID:21917918[1]

ECO:0000315

P

Figure 3A and Figure 3B STP (Putative phosphoprotein phosphatase) Streptococcus pyogenes “In support of this, we also observed a simultaneous up-regulation of walR (2.7–3.2-fold) transcript at an early time point in both of the strains (Fig. 3, table below A and B).”

complete
CACAO 13337

GO:0019836

hemolysis by symbiont of host erythrocytes

PMID:21917918[1]

ECO:0000315

P

Figure 4B STP (Putative phosphoprotein phosphatase) Streptococcus pyogenes “hemolysin production in the wild-type M1SF370 and M1T1 and their corresponding mutant and complemented strains. Complete lysis of shRBCs achieved upon the addition of 1% Triton X-100 was taken as control (100%).”

complete
CACAO 13351

GO:1905228

positive regulation of adhesion of symbiont to host epithelial cell

PMID:21917918[1]

ECO:0000315

P

Figure 5A STP (Putative phosphoprotein phosphatase) Streptococcus pyogenes “The ability of the mutants and stp-complemented strains to adhere to...Detroit 562 human pharyngeal cells in comparison with that of the wild-type strains was determined by calculating adherence (percentage of initial inoculum)”

complete
CACAO 13353

GO:0000918

division septum site selection

PMID:21917918[1]

ECO:0000315

P

Figure 2C and Figure 2D STP (Putative phosphoprotein phosphatase) Streptococcus pyogenes “Similar defects observed by transmission electron microscopy (Fig. 2, C and D) in conjunction with relatively thicker cell walls indicated that SP-STP plays a role in the regulation of septa formation and in turn cell division in GAS."

complete
CACAO 13357

GO:0045717

negative regulation of fatty acid biosynthetic process

PMID:21917918[1]

ECO:0000315

P

Table 1 STP (Putative phosphoprotein phosphatase) Streptococcus pyogenes “The total lipid content analysis (fatty acid methyl ester) of the wild type and its corresponding STP mutant revealed that both saturated fatty acid (SFA) and unsaturated fatty acid (UFA) content in the mutant were 2–3-fold up-regulated”

complete
CACAO 13379

GO:0075294

positive regulation by symbiont of entry into host

PMID:21917918[1]

ECO:0000315

P

Figure 5B STP (Putative phosphoprotein phosphatase) Streptococcus pyogenes “The ability of the mutants and stp-complemented strains to adhere to...Detroit 562 human pharyngeal cells in comparison with that of the wild-type strains was determined by calculating...invasion (percentage of adherence) (B)”

complete
CACAO 13380

GO:0004721

phosphoprotein phosphatase activity

PMID:16487973[2]

ECO:0000314

F

Figure 2a and 2b STP (Putative phosphoprotein phosphatase) Streptococcus pyogenes “SP-STP was also found to dephosphorylate 32P-labeled SP-STK, SP-STKK, and myelin basic protein (MBP) (Figure 2(a) and (b)).”

complete
CACAO 13381

GO:0062085

positive regulation of capsule polysaccharide biosynthetic process

PMID:21917918[1]

ECO:0000315

P

Figure 4a STP (Putative phosphoprotein phosphatase) Streptococcus pyogenes “the comparison of capsule content based on the biochemical estimation of the hyaluronic acid for the STP mutants and complemented GAS strains with respect to their corresponding wild-type strains.”

complete
CACAO 13384

GO:0052151

positive regulation by symbiont of host apoptotic process

PMID:22262847[3]

ECO:0000315

P

Figure 2A STP (Putative phosphoprotein phosphatase) Streptococcus pyogenes “The results from the MTT assays revealed significantly lower inhibition of proliferation of pharyngeal cells treated with GAS strains devoid of SP-STP (M1ΔSTP and M1T1ΔSTP, 5 and 18%, respectively) unlike the wild-type GAS strains (>90% inhibition)... confirm[ing] that SP-STP plays a significant role in GAS-mediated apoptosis (Fig. 2A).”

complete
CACAO 13401

enables

GO:0003824

catalytic activity

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR001932

F

Seeded From UniProt

complete

enables

GO:0004722

protein serine/threonine phosphatase activity

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR015655

F

Seeded From UniProt

complete

involved_in

GO:0006470

protein dephosphorylation

GO_REF:0000002

ECO:0000256

match to sequence model evidence used in automatic assertion

InterPro:IPR015655

P

Seeded From UniProt

complete

Notes

References

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

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 Agarwal, S et al. (2011) Role of serine/threonine phosphatase (SP-STP) in Streptococcus pyogenes physiology and virulence. J. Biol. Chem. 286 41368-80 PubMed GONUTS page
  2. Jin, H & Pancholi, V (2006) Identification and biochemical characterization of a eukaryotic-type serine/threonine kinase and its cognate phosphatase in Streptococcus pyogenes: their biological functions and substrate identification. J. Mol. Biol. 357 1351-72 PubMed GONUTS page
  3. Agarwal, S et al. (2012) Serine/threonine phosphatase (SP-STP), secreted from Streptococcus pyogenes, is a pro-apoptotic protein. J. Biol. Chem. 287 9147-67 PubMed GONUTS page