ECODEvolutionary Classification of Protein Domains

Home Browse Search Download Help

About ECOD

ECOD (Evolutionary Classification of Protein Domains) is a hierarchical classification of protein domains based on evolutionary relationships. It combines automated sequence and structure analysis with manual curation.

Quick Links

Browse Classification
Search
Download Data
Documentation

Resources

Grishin Lab
UT Southwestern
RCSB PDB
AlphaFold DB
ecod.database@gmail.com

© 2014-2026 Grishin Lab / HHMI / UTSW

Q9I2X0_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q9I2X0_F1_nD1

Q9I2X0_F1_nD1

UID: 003968653

AlphaFold

Range: 6-115
AlphaFold: AF-Q9I2X0
UniProt: Q9I2X0 (all domains)
Gene: PA1769

Protein: Putative phosphoenolpyruvate synthase regulatory protein (PEP synthase regulatory protein) (PSRP) (EC 2.7.11.33) (EC 2.7.4.28) (Pyruvate, water dikinase regulatory protein)

3D Structure

Loading viewer...

Related Domains

Browse other domains in Kinase-PPPase →

Classification

AArchitecturea/b three-layered sandwiches(a.17)

XX-groupP-loop domains-like(2004)

HH-groupP-loop domains-related(2004.1)

TT-groupP-loop containing nucleoside triphosphate hydrolases(2004.1.1)

FFamilyKinase-PPPase(2004.1.1.105)

Pfam Families

PF03618Kinase-PPPase

Kinase/pyrophosphorylase

ClanCL0023P-loop_NTPase

External Links

AlphaFold DB: Q9I2X0 UniProt: Q9I2X0

Representative

This domain is classified based on similarity to:

Downloads

Full AlphaFold Structure (PDB)Full AlphaFold Structure (mmCIF)

Domain coordinates: residues 6-115