β-ketoacyl-ACP Synthase I

Abbrev. KAS I/FabF

E.C. 2.3.1.179

β-ketoacyl-[acyl carrier protein]synthase I catalyze the chain-elongation step of dissociated (type II) fatty-acid biosynthesis by addition of two C atoms to the fatty-acid chain. The substrate specificity of this enzyme is very similar to that of beta-ketoacyl-ACP synthase II, i.e. it can use fatty acyl thioesters of ACP (C2 to C16), as well as fatty acyl thioesters of Co-A (C4 to C16) as substrates.

Total No. of entries: 16
UNIPROT ENZYME NAME SYMBOL GENE NAME E.C.NO. ORGANISM NAME ANNOTATION DETAILS
A0A090M7I9beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFOT_ostta02g018402.3.1.179Ostreococcus tauri
A4RSM2beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFOSTLU_358782.3.1.179Ostreococcus lucimarinus
A8JEF7beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFCHLNCDRAFT_275592.3.1.179Chlamydomonas reinhardtii
B7G2W2beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFFABFa; PHATRDRAFT_373672.3.1.179Phaeodactylum tricornutum
B8C1R1beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFTHAPSDRAFT_50212.3.1.179Thalassiosira pseudonana
C1EC96beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFKAS1; MICPUN_1074322.3.1.179Micromonas sp.
C1MVN2beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFMICPUCDRAFT_496392.3.1.179Micromonas pusilla
D8LRQ2beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFKAS ; Esi_0069_01062.3.1.179Ectocarpus siliculosus
D8UDW0beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFVOLCADRAFT_837902.3.1.179Volvox carteri
E1ZQQ3beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFCHLNCDRAFT_275592.3.1.179IMMT/O/MLG-0005
F0Y6D5beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFCHLNCDRAFT_275592.3.1.179Aureococcus anophagefferens
K8F4N5beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFBathy14g022602.3.1.179Bathycoccus prasinos
M1VIU1beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFCYME_CMM286C2.3.1.179Cyanidioschyzon merolae
P52410beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFAt5g46290; KAS I2.3.1.179Arabidopsis thaliana
R1DM58beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFEMIHUDRAFT_438034; KAS I2.3.1.179Emiliania huxleyi
W7TRD5beta-ketoacyl-[acyl carrier protein] synthase I/ 3-oxoacyl-[acyl-carrier-protein] synthase IKASI/ FabFNaga_100002g1732.3.1.179Nannochloropsis gaditana
Misra N, Panda PK, Parida BK, Mishra BK (2016) dEMBF: A Comprehensive Database of Enzymes of Microalgal Biofuel Feedstock. PLoS ONE 11(1): e0146158. doi:10.1371/journal.pone.0146158

Designed, Developed & Maintained @ Environment & Sustainability Dept, CSIR-Institute of Minerals & Materials Technology