Difference between revisions of "Phosphatase Family OCA"

From PhosphataseWiki
Jump to: navigation, search
 
(11 intermediate revisions by 2 users not shown)
Line 1: Line 1:
[[Phosphatase classification|Phosphatase Classification]]: [[Phosphatase_Superfamily_CC1|Superfamily CC1]:  [[Phosphatase_Family_OCA|OCA]]
+
__NOTOC__
  
OCA family is named after the five member genes in yeast. OCA stands for Oxidant-induced Cell-cycle Arrest. The physiological substrates of OCAs are still unclear. But, [[Gene_OCA3|OCA3]] has been shown to control intracellular localization of Gln3 (a phosphorylated transcriptional activator), in cooperation with Npr1 kinase <cite>Harashima08</cite>. OCAs also have been shown to be involved in telomere capping and uncapping <cite>lydall08</cite>.
+
[[Phosphatase classification|Phosphatase Classification]]: [[Phosphatase_Fold_CC1|Fold CC1]]: [[Phosphatase_Superfamily_CC1|Superfamily CC1]]:  [[Phosphatase_Family_OCA|Family OCA]]
  
It is found in most if not all of eukaryotes except eumetazoan (i.e. fungi, plants, protists, monosiga, and sponge).
+
The OCA family is named after the five member genes in yeast (OCA1-4, OCA6 = Oxidant-induced Cell-cycle Arrest). The family is also called Plant and Fungi Atypical (PFA)-DSPs <cite>Pulido07 Pulido11</cite>.  
  
The family is also called as plant and fungi atypical (PFA)-DSPs <cite>Pulido07 Pulido11</cite>.
+
=== Evolution ===
 +
The OCA family is found in many eukaryotes, including fungi, plants, protists, choanoflagellates (''Monosiga''), and sponge. It is absent from most eumetazoa, but is found in several invertebrate deuterostomes (the urchin (''Strongylocentrotus purpuratus''), lancelet (''Branchiostoma floridae'')) and even an early-branching vertebrate, the ghostshark (''Callorhinchus milii'') and a few protostomes: ''Capitella teleta'', the owl limpet (''Lottia gigantea''), and the leech (''Helobdella robusta'').
  
 +
=== Domain ===
 +
OCA has a single domain, a phosphatase domain of fold CC1.
  
===== Reference =====
+
=== Functions ===
 +
Yeast OCA members are involved in cell cycle arrest in response to oxidative damage<cite>Alic</cite>, in telomere capping <cite>lydall08</cite>, and in actin organization <cite>Care</cite>. [[Gene_OCA3|OCA3]] has been shown to control intracellular localization of Gln3 (a phosphorylated transcriptional activator), in cooperation with Npr1 kinase <cite>Harashima08</cite>.
 +
 
 +
=== References ===
 
<biblio>
 
<biblio>
 +
#Alic pmid=11408586
 +
#Care pmid=15020461
 
#Pulido07 pmid=17976645
 
#Pulido07 pmid=17976645
 
#Pulido11 pmid=21409566
 
#Pulido11 pmid=21409566

Latest revision as of 20:13, 14 August 2016


Phosphatase Classification: Fold CC1: Superfamily CC1: Family OCA

The OCA family is named after the five member genes in yeast (OCA1-4, OCA6 = Oxidant-induced Cell-cycle Arrest). The family is also called Plant and Fungi Atypical (PFA)-DSPs [1, 2].

Evolution

The OCA family is found in many eukaryotes, including fungi, plants, protists, choanoflagellates (Monosiga), and sponge. It is absent from most eumetazoa, but is found in several invertebrate deuterostomes (the urchin (Strongylocentrotus purpuratus), lancelet (Branchiostoma floridae)) and even an early-branching vertebrate, the ghostshark (Callorhinchus milii) and a few protostomes: Capitella teleta, the owl limpet (Lottia gigantea), and the leech (Helobdella robusta).

Domain

OCA has a single domain, a phosphatase domain of fold CC1.

Functions

Yeast OCA members are involved in cell cycle arrest in response to oxidative damage[3], in telomere capping [4], and in actin organization [5]. OCA3 has been shown to control intracellular localization of Gln3 (a phosphorylated transcriptional activator), in cooperation with Npr1 kinase [6].

References

Error fetching PMID 11408586:
Error fetching PMID 15020461:
Error fetching PMID 17976645:
Error fetching PMID 21409566:
Error fetching PMID 18845848:
Error fetching PMID 18166280:
  1. Error fetching PMID 17976645: [Pulido07]
  2. Error fetching PMID 21409566: [Pulido11]
  3. Error fetching PMID 11408586: [Alic]
  4. Error fetching PMID 18845848: [lydall08]
  5. Error fetching PMID 15020461: [Care]
  6. Error fetching PMID 18166280: [Harashima08]
All Medline abstracts: PubMed | HubMed