Diaphorina citri psyllid: psy13669

Annotation transfered from Closely Related SWISS-PROT Entries

Annotation	Function Description	Confidence Level	Reference Protein
Mismatch repair endonuclease PMS2	Component of the post-replicative DNA mismatch repair system (MMR). Heterodimerizes with MLH1 to form MutL alpha. DNA repair is initiated by MutS alpha (MSH2-MSH6) or MutS beta (MSH2-MSH6) binding to a dsDNA mismatch, then MutL alpha is recruited to the heteroduplex. Assembly of the MutL-MutS-heteroduplex ternary complex in presence of RFC and PCNA is sufficient to activate endonuclease activity of PMS2. It introduces single-strand breaks near the mismatch and thus generates new entry points for the exonuclease EXO1 to degrade the strand containing the mismatch. DNA methylation would prevent cleavage and therefore assure that only the newly mutated DNA strand is going to be corrected. MulL alpha (MLH1-PMS2) interacts physically with the clamp loader subunits of DNA polymerase III, suggesting that it may play a role to recruit the DNA polymerase III to the site of the MMR. Also implicated in DNA damage signaling, a process which induces cell cycle arrest and can lead to apoptosis in case of major DNA damages.	confident	P54278
Mismatch repair endonuclease pms1	Component of the post-replicative DNA mismatch repair system (MMR). Heterodimerizes with mlh1 to form MutL alpha. DNA repair is initiated by MutS alpha (msh2-msh6) or MutS beta (msh2-msh3) binding to a dsDNA mismatch, then MutL alpha is recruited to the heteroduplex. Assembly of the MutL-MutS-heteroduplex ternary complex in presence of rfc and pcna is sufficient to activate endonuclease activity of pms1. It introduces single-strand breaks near the mismatch and thus generates new entry points for the exonuclease exo1 to degrade the strand containing the mismatch.	confident	Q54QA0

Prediction of Gene Ontology Terms

GO Term	Description	Confidence Level	Parent GO Terms
GO:0005875 [CC]	microtubule associated complex	probable	GO:0043234, GO:0005856, GO:0015630, GO:0032991, GO:0005575, GO:0043232, GO:0044464, GO:0005623, GO:0005622, GO:0044446, GO:0043229, GO:0044430, GO:0044424, GO:0043228, GO:0043226, GO:0044422
GO:0032138 [MF]	single base insertion or deletion binding	probable	GO:0043566, GO:0097159, GO:1901363, GO:0030983, GO:0003674, GO:0005488, GO:0003676, GO:0003677, GO:0032135, GO:0003690
GO:0006298 [BP]	mismatch repair	probable	GO:0090304, GO:0034641, GO:0006807, GO:1901360, GO:0006139, GO:0051716, GO:0044260, GO:0071704, GO:0044699, GO:0006281, GO:0009987, GO:0006725, GO:0006974, GO:0006950, GO:0044763, GO:0008152, GO:0046483, GO:0044238, GO:0050896, GO:0044237, GO:0043170, GO:0033554, GO:0006259, GO:0008150
GO:0032407 [MF]	MutSalpha complex binding	probable	GO:0032403, GO:0003674, GO:0005488, GO:0005515, GO:0032404
GO:0032389 [CC]	MutLalpha complex	probable	GO:0043234, GO:0005575, GO:0032991, GO:0043231, GO:0005634, GO:0044464, GO:0005623, GO:0005622, GO:0044446, GO:0043229, GO:0044428, GO:0044424, GO:0032300, GO:0043227, GO:0043226, GO:0044422
GO:0005524 [MF]	ATP binding	probable	GO:0043168, GO:0003674, GO:0005488, GO:0030554, GO:0035639, GO:0097159, GO:1901363, GO:0043167, GO:0036094, GO:0032553, GO:0032559, GO:0001883, GO:0032549, GO:0032555, GO:0017076, GO:0000166, GO:0032550, GO:1901265, GO:0001882
GO:0003697 [MF]	single-stranded DNA binding	probable	GO:0043566, GO:0097159, GO:0003674, GO:0005488, GO:0003676, GO:0003677, GO:1901363

Prediction of Enzyme Commission Number

No EC number assigned to the protein, probably not an enzyme!

Spatial Structural Prediction