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TCIDNameDomainKingdom/PhylumProtein(s)
9.B.447.1.1









1-acyl-sn-glycerol-3-phosphate acyltransferase, gamma, AGPAT3, of 376 aas and 2 or 3 TMSs, (One N- and either one or two C-terminal).  It converts 1-acyl-sn-glycerol-3-phosphate (lysophosphatidic acid or LPA) into 1,2-diacyl-sn-glycerol-3-phosphate (phosphatidic acid or PA) by incorporating an acyl moiety at the sn-2 position of the glycerol backbone (Prasad et al. 2011).

Eukaryota
 Metazoa, Chordata
AGPAT3 of Homo sapiens
9.B.447.1.2









Probable 1-acyl-sn-glycerol-3-phosphate acyltransferase 4 of 442 aas and 3 TMSs, one at residues 70 - 100 and  two at residues 350 - 390.

Eukaryota
 Viridiplantae, Streptophyta
Acyltransferase of Rosa chinensis
9.B.447.1.3









Putative acyl transferase of 615 aas and possibly 4 or 6 TMSs in a 2 or 3 TMS (residues residues 10 - 130) + 2 or 3  TMS (residues 315 - 430) TMS topology. Each of these hydrophobic regions is followed by about 180 hydrophilic regions suggesting an internal duplication, each of about 300 residues in length. 

Eukaryota
 Viridiplantae, Streptophyta
Acyltransferase of Malus domestica (apple)
9.B.447.1.4









1-acyl-sn-glycerol-3-phosphate acyltransferase 2 of 521 aas and possibly 4 TMSs, 2 at residues 1 - 80, and 2 at residues 330 - 410. Comparison with kother members of the family suggests there could be from 2 - 4 TMSs in the two halves of the protein.

Eukaryota
 Viridiplantae, Streptophyta
Acyl transferase of Senna tora
9.B.447.1.5









Uncharacterized protein of 518 aas and possibly 4 TMSs in a 2 TMS (residues 1 - 80) + 2 (at residues 330 and 410, respectively) for a proposed 4 TMS topology.

Eukaryota
 Metazoa, Arthropoda
UP of Blomia tropicalis
9.B.447.1.6









Osmotin (Osm34) is of 245 aas and one N-terminal TMS.  This protein, residues 4 - 229, is homologous to the central portion (residues 371 - 615) of 9.B.447.1.3 but not of the other members of this TC family.

Eukaryota
 Viridiplantae, Streptophyta
Osm34 of Arabidopsis thaliana (Mouse-ear cress)