ID   2.3.1.180
DE   beta-ketoacyl-[acyl-carrier-protein] synthase III.
AN   3-ketoacyl-acyl carrier protein synthase III.
AN   3-oxoacyl:ACP synthase III.
AN   beta-ketoacyl (acyl carrier protein) synthase III.
AN   beta-ketoacyl-ACP synthase III.
AN   beta-ketoacyl-acyl carrier protein synthase III.
AN   KASIII.
AN   KAS III.
CA   malonyl-[ACP] + acetyl-CoA + H(+) = 3-oxobutanoyl-[ACP] + CO2 + CoA.
CC   -!- The enzyme is responsible for initiating straight-chain fatty acid
CC       biosynthesis by the dissociated (or type II) fatty-acid biosynthesis
CC       system that occurs in plants and bacteria.
CC   -!- In contrast to EC 2.3.1.41 and EC 2.3.1.179, this enzyme specifically
CC       uses short-chain acyl-CoA thioesters (preferably acetyl-CoA) rather
CC       than acyl-[acp] as its substrate.
CC   -!- The enzyme can also catalyze the reaction of EC 2.3.1.38, but to a
CC       much lesser extent.
CC   -!- The enzymes from some organisms (e.g. the Gram-positive bacterium
CC       Streptococcus pneumoniae) can accept branched-chain acyl-CoAs in
CC       addition to acetyl-CoA (cf. EC 2.3.1.300).
DR   Q81JG0, FABH1_BACAN;  Q81GM0, FABH1_BACCR;  O34746, FABH1_BACSU;
DR   Q8ABI8, FABH1_BACTN;  P49244, FABH1_CUPWR;  Q9RT23, FABH1_DEIRA;
DR   Q9K8W9, FABH1_HALH5;  Q88YZ4, FABH1_LACPL;  Q8CPT4, FABH1_STAES;
DR   Q82BB8, FABH1_STRAW;  P72392, FABH1_STRCO;  Q9KQH5, FABH1_VIBCH;
DR   Q87N20, FABH1_VIBPA;  Q8D8G6, FABH1_VIBVU;  Q7M7J9, FABH1_VIBVY;
DR   Q81JF6, FABH2_BACAN;  Q81F42, FABH2_BACCR;  O07600, FABH2_BACSU;
DR   Q8A137, FABH2_BACTN;  P49245, FABH2_CUPWR;  Q9RT22, FABH2_DEIRA;
DR   Q9KET5, FABH2_HALH5;  Q88WG8, FABH2_LACPL;  Q8CUB8, FABH2_STAES;
DR   Q82M29, FABH2_STRAW;  Q9ZBV4, FABH2_STRCO;  Q9KLJ3, FABH2_VIBCH;
DR   Q87HJ2, FABH2_VIBPA;  Q8D719, FABH2_VIBVU;  Q7M7I3, FABH2_VIBVY;
DR   Q9Z4Y5, FABH4_STRCO;  Q9PMZ6, FABHL_CAMJE;  B0CE67, FABH_ACAM1 ;
DR   A9NFF0, FABH_ACHLI ;  A5FV65, FABH_ACICJ ;  B9MDQ9, FABH_ACIET ;
DR   A1WAX8, FABH_ACISJ ;  A3N232, FABH_ACTP2 ;  A6VQV2, FABH_ACTSZ ;
DR   Q8UG62, FABH_AGRFC ;  Q21XP4, FABH_ALBFT ;  A8ERJ6, FABH_ALIB4 ;
DR   Q5E409, FABH_ALIF1 ;  Q0A8R5, FABH_ALKEH ;  B9JV87, FABH_ALLAM ;
DR   Q5PA98, FABH_ANAMM ;  O67185, FABH_AQUAE ;  P49243, FABH_ARATH ;
DR   Q5P0D6, FABH_AROAE ;  B6YS41, FABH_AZOPC ;  A1K5Y5, FABH_AZOSB ;
DR   A8FBX4, FABH_BACP2 ;  A1USI9, FABH_BARBK ;  Q6G3K4, FABH_BARHE ;
DR   Q6G000, FABH_BARQU ;  A9IVB4, FABH_BART1 ;  Q1LT37, FABH_BAUCH ;
DR   Q7VR18, FABH_BLOFL ;  Q492Q4, FABH_BLOPB ;  Q2KUK5, FABH_BORA1 ;
DR   Q7WD20, FABH_BORBR ;  Q7W5I4, FABH_BORPA ;  A9IIH4, FABH_BORPD ;
DR   Q7VW29, FABH_BORPE ;  Q89K89, FABH_BRADU ;  A5EKG5, FABH_BRASB ;
DR   A4YW84, FABH_BRASO ;  B2S524, FABH_BRUA1 ;  Q2YNB9, FABH_BRUA2 ;
DR   A6X1X8, FABH_BRUA4 ;  Q57DX4, FABH_BRUAB ;  A9MAF6, FABH_BRUC2 ;
DR   C0RIB3, FABH_BRUMB ;  Q8YGH9, FABH_BRUME ;  A5VPV8, FABH_BRUO2 ;
DR   B0CLA2, FABH_BRUSI ;  Q8G1E0, FABH_BRUSU ;  A0K5U6, FABH_BURCH ;
DR   Q39I86, FABH_BURL3 ;  A3MM55, FABH_BURM7 ;  A2S9Y2, FABH_BURM9 ;
DR   Q62LU2, FABH_BURMA ;  A1V6D0, FABH_BURMS ;  B1JYA0, FABH_BURO0 ;
DR   Q1BXV4, FABH_BURO1 ;  A3NXM9, FABH_BURP0 ;  Q3JQ65, FABH_BURP1 ;
DR   A3NBU2, FABH_BURP6 ;  Q63S83, FABH_BURPS ;  Q2SXU7, FABH_BURTA ;
DR   A4JCP8, FABH_BURVG ;  Q8R9V7, FABH_CALS4 ;  A4XJW0, FABH_CALS8 ;
DR   A7ZC01, FABH_CAMC1 ;  A7H054, FABH_CAMC5 ;  A0RMK8, FABH_CAMFF ;
DR   A7I3D6, FABH_CAMHC ;  A8FKB7, FABH_CAMJ8 ;  A7H541, FABH_CAMJD ;
DR   Q9PIH1, FABH_CAMJE ;  A1VY47, FABH_CAMJJ ;  Q5HWE3, FABH_CAMJR ;
DR   Q9A8I4, FABH_CAUVC ;  A3PJ64, FABH_CERS1 ;  Q3J365, FABH_CERS4 ;
DR   A4WTT9, FABH_CERS5 ;  Q11J83, FABH_CHESB ;  Q3AQ09, FABH_CHLCH ;
DR   Q820E6, FABH_CHLCV ;  Q3B6K8, FABH_CHLL3 ;  Q9PKF5, FABH_CHLMU ;
DR   A1BJA1, FABH_CHLPD ;  A4SCL4, FABH_CHLPM ;  Q9Z8P0, FABH_CHLPN ;
DR   Q3KMC3, FABH_CHLTA ;  Q8KAP2, FABH_CHLTE ;  O84242, FABH_CHLTR ;
DR   Q7NSK7, FABH_CHRVO ;  A8AHY1, FABH_CITK8 ;  Q97DA2, FABH_CLOAB ;
DR   A7FPM6, FABH_CLOB1 ;  C3KWF7, FABH_CLOB6 ;  A6LSC2, FABH_CLOB8 ;
DR   A5I7X8, FABH_CLOBH ;  C1FNK7, FABH_CLOBJ ;  B1IHN1, FABH_CLOBK ;
DR   A7GJJ9, FABH_CLOBL ;  B1KU74, FABH_CLOBM ;  Q18B40, FABH_CLOD6 ;
DR   B9DY04, FABH_CLOK1 ;  A5N4E1, FABH_CLOK5 ;  A0PXB6, FABH_CLONN ;
DR   Q0TRH0, FABH_CLOP1 ;  Q8XLH3, FABH_CLOPE ;  Q0STU9, FABH_CLOPS ;
DR   Q899P3, FABH_CLOTE ;  B6J8E5, FABH_COXB1 ;  B6J1I6, FABH_COXB2 ;
DR   A9KEA1, FABH_COXBN ;  A9NBY3, FABH_COXBR ;  Q820X0, FABH_COXBU ;
DR   A7MFQ4, FABH_CROS8 ;  Q0K8L9, FABH_CUPNH ;  Q46Z05, FABH_CUPPJ ;
DR   B3R213, FABH_CUPTR ;  P0DW99, FABH_CUTAC ;  C1D0N4, FABH_DEIDV ;
DR   Q1J198, FABH_DEIGD ;  A9BNK6, FABH_DELAS ;  B8FRS6, FABH_DESHD ;
DR   Q24U40, FABH_DESHY ;  Q6AJF8, FABH_DESPS ;  A5EXD7, FABH_DICNV ;
DR   A8LLT4, FABH_DINSH ;  A7ZKJ4, FABH_ECO24 ;  P0A6R2, FABH_ECO57 ;
DR   A7ZZ48, FABH_ECOHS ;  A1A9Y5, FABH_ECOK1 ;  Q0TIY3, FABH_ECOL5 ;
DR   P0A6R1, FABH_ECOL6 ;  B1IUH4, FABH_ECOLC ;  P0A6R0, FABH_ECOLI ;
DR   Q1RD66, FABH_ECOUT ;  Q3YRP7, FABH_EHRCJ ;  Q2GH17, FABH_EHRCR ;
DR   Q5FFP2, FABH_EHRRG ;  Q5HAV9, FABH_EHRRW ;  Q2GDD8, FABH_EHRS3 ;
DR   A4W9A5, FABH_ENT38 ;  Q820T1, FABH_ENTFA ;  Q2N925, FABH_ERYLH ;
DR   Q8RGX7, FABH_FUSNN ;  Q5L1U1, FABH_GEOKA ;  Q7NF35, FABH_GLOVI ;
DR   Q0BTE0, FABH_GRABC ;  Q6B945, FABH_GRATL ;  Q7U337, FABH_HAEDU ;
DR   Q4QP30, FABH_HAEI8 ;  A5UFW1, FABH_HAEIG ;  P43711, FABH_HAEIN ;
DR   Q17YQ2, FABH_HELAH ;  P59813, FABH_HELHP ;  B6JKD5, FABH_HELP2 ;
DR   B5Z9X2, FABH_HELPG ;  Q1CUV9, FABH_HELPH ;  Q9ZMN0, FABH_HELPJ ;
DR   B2US32, FABH_HELPS ;  O24994, FABH_HELPY ;  A4G6T2, FABH_HERAR ;
DR   Q0I0V6, FABH_HISS1 ;  B0UUZ0, FABH_HISS2 ;  Q0C312, FABH_HYPNA ;
DR   A6SXP9, FABH_JANMA ;  Q28RG1, FABH_JANSC ;  A6T7F1, FABH_KLEP7 ;
DR   B2GFZ7, FABH_KOCRD ;  Q1IQ32, FABH_KORVE ;  Q1GAG1, FABH_LACDA ;
DR   Q04AU8, FABH_LACDB ;  A8YXS0, FABH_LACH4 ;  Q9CHG0, FABH_LACLA ;
DR   A2RM32, FABH_LACLM ;  Q030J8, FABH_LACLS ;  C1DCE8, FABH_LARHH ;
DR   Q38XG4, FABH_LATSS ;  Q03RV2, FABH_LEVBA ;  A5VK78, FABH_LIMRD ;
DR   B2G7L1, FABH_LIMRJ ;  Q929H1, FABH_LISIN ;  C0LNR0, FABH_LISM4 ;
DR   Q71XG3, FABH_LISMF ;  Q8Y573, FABH_LISMO ;  A0AKV5, FABH_LISW6 ;
DR   A1U0E3, FABH_MARN8 ;  Q606L3, FABH_METCA ;  B0JXE2, FABH_MICAN ;
DR   B1MKD7, FABH_MYCA9 ;  B2A2M5, FABH_NATTJ ;  Q5F4X5, FABH_NEIG1 ;
DR   B4RJI1, FABH_NEIG2 ;  A9M142, FABH_NEIM0 ;  Q9JW56, FABH_NEIMA ;
DR   Q9JXR6, FABH_NEIMB ;  A1KRY9, FABH_NEIMF ;  Q0AIS4, FABH_NITEC ;
DR   Q82U60, FABH_NITEU ;  Q2YA46, FABH_NITMU ;  Q72CS6, FABH_NITV2 ;
DR   A1VEK1, FABH_NITV4 ;  B8DJG1, FABH_NITV9 ;  Q8Z062, FABH_NOSS1 ;
DR   Q2G5S1, FABH_NOVAD ;  Q8ERU6, FABH_OCEIH ;  Q04DM7, FABH_OENOB ;
DR   Q30YM1, FABH_OLEA2 ;  A1TLD7, FABH_PARC0 ;  A6LEP7, FABH_PARD8 ;
DR   A1B364, FABH_PARDP ;  Q2W4R7, FABH_PARM1 ;  B2JFI9, FABH_PARP8 ;
DR   Q9CJS8, FABH_PASMU ;  Q6D690, FABH_PECAS ;  C0QPF4, FABH_PERMH ;
DR   Q7N384, FABH_PHOLL ;  A6KXK3, FABH_PHOV8 ;  A4SVV4, FABH_POLAQ ;
DR   A1VRU7, FABH_POLNA ;  B1XTK6, FABH_POLNS ;  Q126I8, FABH_POLSJ ;
DR   B2RH63, FABH_PORG3 ;  Q7MAV3, FABH_PORGI ;  P51196, FABH_PORPU ;
DR   P31176, FABH_PORUM ;  A3PAK3, FABH_PROM0 ;  A8G2E1, FABH_PROM2 ;
DR   A2BUB2, FABH_PROM5 ;  Q31D45, FABH_PROM9 ;  Q7VE55, FABH_PROMA ;
DR   Q7V4F6, FABH_PROMM ;  Q7V3E0, FABH_PROMP ;  Q46HN8, FABH_PROMT ;
DR   Q15TZ6, FABH_PSEA6 ;  B7V4R0, FABH_PSEA8 ;  Q02QG7, FABH_PSEAB ;
DR   Q9HYR2, FABH_PSEAE ;  Q3IBW0, FABH_PSET1 ;  A1STW1, FABH_PSYIN ;
DR   Q1XDU1, FABH_PYRYE ;  Q8Y0J4, FABH_RALN1 ;  B2U968, FABH_RALPJ ;
DR   Q1MIS6, FABH_RHIJ3 ;  Q982Z8, FABH_RHILO ;  Q92QT4, FABH_RHIME ;
DR   B9JCY9, FABH_RHIR8 ;  A5VC86, FABH_RHIWR ;  P59814, FABH_RHOBA ;
DR   P30790, FABH_RHOCA ;  B6IMR5, FABH_RHOCS ;  Q2RTS8, FABH_RHORT ;
DR   A8GPW1, FABH_RICAH ;  A8GY06, FABH_RICB8 ;  Q1RKA5, FABH_RICBR ;
DR   A8EZX3, FABH_RICCK ;  Q92GC1, FABH_RICCN ;  Q4UK49, FABH_RICFE ;
DR   A8F2R3, FABH_RICM5 ;  Q9ZCH1, FABH_RICPR ;  B0BV80, FABH_RICRO ;
DR   A8GTP2, FABH_RICRS ;  Q68VX7, FABH_RICTY ;  A7NK75, FABH_ROSCS ;
DR   Q164C9, FABH_ROSDO ;  A5UWI7, FABH_ROSS1 ;  Q1AW87, FABH_RUBXD ;
DR   Q5LQJ5, FABH_RUEPO ;  Q1GI69, FABH_RUEST ;  A9MGC9, FABH_SALAR ;
DR   Q57QG4, FABH_SALCH ;  Q5PGU1, FABH_SALPA ;  A9N5L3, FABH_SALPB ;
DR   Q8Z7J6, FABH_SALTI ;  O85139, FABH_SALTY ;  A8GD17, FABH_SERP5 ;
DR   Q8EDH1, FABH_SHEON ;  Q31ZE6, FABH_SHIBS ;  Q32EV1, FABH_SHIDS ;
DR   Q0T5U5, FABH_SHIF8 ;  Q83RS8, FABH_SHIFL ;  Q3Z326, FABH_SHISS ;
DR   A6U7Q5, FABH_SINMW ;  Q2NU42, FABH_SODGM ;  Q01QV9, FABH_SOLUE ;
DR   Q1GT90, FABH_SPHAL ;  Q07510, FABH_SPIOL ;  A7X0K2, FABH_STAA1 ;
DR   A6U089, FABH_STAA2 ;  Q2FI93, FABH_STAA3 ;  Q2FZS0, FABH_STAA8 ;
DR   A5IRG0, FABH_STAA9 ;  Q2YWV3, FABH_STAAB ;  Q5HHA2, FABH_STAAC ;
DR   A6QFJ3, FABH_STAAE ;  P68795, FABH_STAAM ;  P99159, FABH_STAAN ;
DR   Q6GIA4, FABH_STAAR ;  Q6GAU3, FABH_STAAS ;  A8Z088, FABH_STAAT ;
DR   Q8NXE2, FABH_STAAW ;  Q5HQI2, FABH_STAEQ ;  Q4L4Z3, FABH_STAHJ ;
DR   Q49WB6, FABH_STAS1 ;  Q3K338, FABH_STRA1 ;  P64112, FABH_STRA3 ;
DR   P64113, FABH_STRA5 ;  C0M7U3, FABH_STRE4 ;  B4U1B3, FABH_STREM ;
DR   Q54206, FABH_STRGA ;  A8AYW5, FABH_STRGC ;  Q9F6D4, FABH_STRLI ;
DR   Q8DSN2, FABH_STRMU ;  Q99YD2, FABH_STRP1 ;  Q04M58, FABH_STRP2 ;
DR   P0DB00, FABH_STRP3 ;  B5E7F8, FABH_STRP4 ;  Q5XAE0, FABH_STRP6 ;
DR   C1C5F4, FABH_STRP7 ;  P64115, FABH_STRP8 ;  Q1JA87, FABH_STRPB ;
DR   Q1JKE0, FABH_STRPC ;  Q1JFD2, FABH_STRPD ;  Q1J582, FABH_STRPF ;
DR   A2RCX0, FABH_STRPG ;  B1I9L1, FABH_STRPI ;  B8ZLI3, FABH_STRPJ ;
DR   Q48RR7, FABH_STRPM ;  P0A3C5, FABH_STRPN ;  P0DB01, FABH_STRPQ ;
DR   B2ILW2, FABH_STRPS ;  B5XHY5, FABH_STRPZ ;  P0A3C6, FABH_STRR6 ;
DR   A4W3N0, FABH_STRS2 ;  C0ME18, FABH_STRS7 ;  A3CQ60, FABH_STRSV ;
DR   A4VXD4, FABH_STRSY ;  Q5M184, FABH_STRT1 ;  Q5M5S1, FABH_STRT2 ;
DR   Q03M55, FABH_STRTD ;  B9DVE9, FABH_STRU0 ;  C1CCI2, FABH_STRZJ ;
DR   C1CIR8, FABH_STRZP ;  C1CPS7, FABH_STRZT ;  Q30PN6, FABH_SULDN ;
DR   A6QBY0, FABH_SULNB ;  Q67PG0, FABH_SYMTH ;  Q31N84, FABH_SYNE7 ;
DR   Q5N5X5, FABH_SYNP6 ;  A5GP11, FABH_SYNPW ;  A5GQJ2, FABH_SYNR3 ;
DR   Q0AVV3, FABH_SYNWW ;  P73951, FABH_SYNY3 ;  Q8DKL4, FABH_THEVB ;
DR   Q3SIM4, FABH_THIDA ;  B8GSX7, FABH_THISH ;  Q114K0, FABH_TRIEI ;
DR   Q3M9J4, FABH_TRIV2 ;  P64117, FABH_TROW8 ;  P64116, FABH_TROWT ;
DR   C5CSE2, FABH_VARPS ;  A1WMX5, FABH_VEREI ;  A5CWU7, FABH_VESOH ;
DR   Q73GG9, FABH_WOLPM ;  B3CML1, FABH_WOLPP ;  Q5GS22, FABH_WOLTR ;
DR   Q8PNE8, FABH_XANAC ;  Q4URQ0, FABH_XANC8 ;  Q8PBV1, FABH_XANCP ;
DR   Q3BWI9, FABH_XANE5 ;  Q2P7B9, FABH_XANOM ;  Q9PCG4, FABH_XYLFA ;
DR   Q87CL7, FABH_XYLFT ;  A1JN67, FABH_YERE8 ;  A7FH25, FABH_YERP3 ;
DR   Q1C6M8, FABH_YERPA ;  Q8ZFT7, FABH_YERPE ;  Q1CI19, FABH_YERPN ;
DR   A4TLS3, FABH_YERPP ;  Q669L1, FABH_YERPS ;  Q9HU15, FABY_PSEAE ;
DR   O54151, REDP_STRCO ;
//