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

Q99KK2_F1_nD1 - ECOD Domain | ECOD

ECOD/Domains/Q99KK2_F1_nD1

Q99KK2_F1_nD1

UID: 003850921

AlphaFold

Range: 41-270
AlphaFold: AF-Q99KK2
UniProt: Q99KK2 (all domains)
Gene: Cmas

Protein: N-acylneuraminate cytidylyltransferase (EC 2.7.7.43) (CMP-N-acetylneuraminic acid synthase) (CMP-NeuNAc synthase)

3D Structure

Loading viewer...

Related Domains

Browse other domains in CTP_transf_3 →

Classification

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

XX-groupNucleotide-diphospho-sugar transferases(7516)

HH-groupNucleotide-diphospho-sugar transferases(7516.1)

TT-groupNucleotide-diphospho-sugar transferases(7516.1.1)

FFamilyCTP_transf_3(7516.1.1.11)

Pfam Families

PF02348CTP_transf_3

Cytidylyltransferase

ClanCL0110GT-A

External Links

AlphaFold DB: Q99KK2 UniProt: Q99KK2

Representative

This domain is classified based on similarity to:

Downloads

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

Domain coordinates: residues 41-270