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ENZYME

ENZYME entry: EC 4.2.1.9

Accepted Name
dihydroxy-acid dehydratase
Reaction catalysed
(2R)-2,3-dihydroxy-3-methylbutanoate <=> 3-methyl-2-oxobutanoate + H2O
Cross-references
BRENDA4.2.1.9
EC2PDB4.2.1.9
ExplorEnz4.2.1.9
PRIAM enzyme-specific profiles4.2.1.9
KEGG Ligand Database for Enzyme Nomenclature4.2.1.9
IUBMB Enzyme Nomenclature4.2.1.9
IntEnz4.2.1.9
MEDLINEFind literature relating to 4.2.1.9
MetaCyc4.2.1.9
Rhea expert-curated reactions4.2.1.9
UniProtKB/Swiss-Prot
Q10318, ILV3_SCHPOP39522, ILV3_YEASTQ4X099, ILVC_ASPFU
Q6FCR9, ILVD1_ACIADQ5P8J4, ILVD1_AROAEQ7WQA2, ILVD1_BORBR
Q7WC98, ILVD1_BORPAQ7W069, ILVD1_BORPEQ89LK8, ILVD1_BRADU
Q394V3, ILVD1_BURL3Q8FPX6, ILVD1_COREFQ475B2, ILVD1_CUPPJ
Q8TPV2, ILVD1_METACQ5Z0M2, ILVD1_NOCFAQ3IJH1, ILVD1_PSET1
Q98BZ8, ILVD1_RHILOQ49Z08, ILVD1_STAS1Q6F6Q0, ILVD2_ACIAD
Q5P6F1, ILVD2_AROAEQ7WJP7, ILVD2_BORBRQ7W497, ILVD2_BORPA
Q7VUN6, ILVD2_BORPEQ89KY5, ILVD2_BRADUQ39DS9, ILVD2_BURL3
Q8FMR1, ILVD2_COREFQ46YI9, ILVD2_CUPPJQ8TKM8, ILVD2_METAC
Q5YX61, ILVD2_NOCFAQ3ID04, ILVD2_PSET1Q98LB3, ILVD2_RHILO
Q49UX2, ILVD2_STAS1Q5NY71, ILVD3_AROAEQ7WFQ5, ILVD3_BORBR
Q89HA2, ILVD3_BRADUQ5YRV8, ILVD3_NOCFAB0CEN4, ILVD_ACAM1
A3DIY3, ILVD_ACET2B7GUZ8, ILVD_ACIB3B7I2C2, ILVD_ACIB5
B2I2H6, ILVD_ACIBCB0VQ11, ILVD_ACIBSA3MAA0, ILVD_ACIBT
B0VAE1, ILVD_ACIBYA0LSR8, ILVD_ACIC1A5FXD0, ILVD_ACICJ
A3MYG9, ILVD_ACTP2B3GZT6, ILVD_ACTP7B0BS03, ILVD_ACTPJ
A6VLE6, ILVD_ACTSZA0KQS4, ILVD_AERHHQ9YG88, ILVD_AERPE
A4SHE9, ILVD_AERS4C4ZAW6, ILVD_AGARVQ8UE43, ILVD_AGRFC
B2UR52, ILVD_AKKM8Q21X56, ILVD_ALBFTA8EWJ4, ILVD_ALIB4
Q5E1P2, ILVD_ALIF1B5FCY6, ILVD_ALIFMB9JWU3, ILVD_ALLAM
B8JAT1, ILVD_ANAD2Q2IH17, ILVD_ANADEA7HIA1, ILVD_ANADF
B4UI29, ILVD_ANASKO67009, ILVD_AQUAEQ9LIR4, ILVD_ARATH
O29248, ILVD_ARCFUA0JXZ9, ILVD_ARTS2A8IES7, ILVD_AZOC5
B6YQV1, ILVD_AZOPCA1K344, ILVD_AZOSBC1DI94, ILVD_AZOVD
C3P6S2, ILVD_BACAAC3L6P6, ILVD_BACACA0RCL3, ILVD_BACAH
Q81S26, ILVD_BACANB7JJG8, ILVD_BACC0Q9XBI3, ILVD_BACC1
B7IS44, ILVD_BACC2C1EPL6, ILVD_BACC3B7HIP0, ILVD_BACC4
B7HMM7, ILVD_BACC7A7GNQ7, ILVD_BACCNB9IX72, ILVD_BACCQ
Q81F26, ILVD_BACCRQ63CV3, ILVD_BACCZQ5L9I8, ILVD_BACFN
Q64PS6, ILVD_BACFRQ6HKA0, ILVD_BACHKQ65IB0, ILVD_BACLD
A9VPN7, ILVD_BACMKA8FEC5, ILVD_BACP2P51785, ILVD_BACSU
Q8A608, ILVD_BACTNA7Z5T7, ILVD_BACVZQ6G543, ILVD_BARHE
A9ILS3, ILVD_BART1B2IJH6, ILVD_BEII9A1A0T7, ILVD_BIFAA
Q8G3H2, ILVD_BIFLOB7GUP9, ILVD_BIFLSQ7VRL8, ILVD_BLOFL
Q491Z0, ILVD_BLOPBQ2KZT7, ILVD_BORA1B2S7Z5, ILVD_BRUA1
Q2YNW9, ILVD_BRUA2A6WV39, ILVD_BRUA4Q57FS2, ILVD_BRUAB
A9M6V2, ILVD_BRUC2C0RGF9, ILVD_BRUMBQ8YEN0, ILVD_BRUME
A5VN43, ILVD_BRUO2B0CIL1, ILVD_BRUSIQ8G353, ILVD_BRUSU
B8D8F8, ILVD_BUCA5P57656, ILVD_BUCAIO51887, ILVD_BUCAP
B8D8B5, ILVD_BUCATP59426, ILVD_BUCBPQ056W3, ILVD_BUCCC
Q9RQ56, ILVD_BUCDNQ9RQ48, ILVD_BUCMHQ9RQ52, ILVD_BUCSC
A3MLQ5, ILVD_BURM7A2SAC7, ILVD_BURM9Q62LG7, ILVD_BURMA
A1V5Z0, ILVD_BURMSA3NSI6, ILVD_BURP0Q3JV12, ILVD_BURP1
A3N6U9, ILVD_BURP6Q63WB9, ILVD_BURPSQ2T0B6, ILVD_BURTA
A4JN03, ILVD_BURVGB9MPM8, ILVD_CALBDQ8RDJ9, ILVD_CALS4
A4XHR9, ILVD_CALS8A7GVT2, ILVD_CAMC5A0RRN7, ILVD_CAMFF
A7I439, ILVD_CAMHCA8FJH6, ILVD_CAMJ8A7H1A6, ILVD_CAMJD
Q9PJ98, ILVD_CAMJEA1VX91, ILVD_CAMJJQ5HXE4, ILVD_CAMJR
B9KE56, ILVD_CAMLRQ3AER0, ILVD_CARHZP55186, ILVD_CAUVC
B8H367, ILVD_CAUVNB3PIW6, ILVD_CELJUA3PRB5, ILVD_CERS1
Q3IXP4, ILVD_CERS4A9WF68, ILVD_CHLAAB8G762, ILVD_CHLAD
Q3APB9, ILVD_CHLCHB3EHP3, ILVD_CHLL2Q3B589, ILVD_CHLL3
B3QMA2, ILVD_CHLP8A1BES8, ILVD_CHLPDA4SFC2, ILVD_CHLPM
B9LM83, ILVD_CHLSYB3QSP3, ILVD_CHLT3Q8KER4, ILVD_CHLTE
Q1QU47, ILVD_CHRSDQ7NYJ7, ILVD_CHRVOB5EHV2, ILVD_CITBB
A5CPY3, ILVD_CLAM3B0RIN3, ILVD_CLAMSQ97EE3, ILVD_CLOAB
A6LTK6, ILVD_CLOB8B2UYT6, ILVD_CLOBAB2TIR2, ILVD_CLOBB
B9E299, ILVD_CLOK1A5N8V4, ILVD_CLOK5A0Q0E8, ILVD_CLONN
P31959, ILVD_CLOPAQ47UN7, ILVD_COLP3C3PFW7, ILVD_CORA7
Q6NHN6, ILVD_CORDIA4QDM9, ILVD_CORGBQ8NQZ9, ILVD_CORGL
Q4JUN3, ILVD_CORJKC4LJI1, ILVD_CORK4B1WTN3, ILVD_CROS5
Q11NN5, ILVD_CYTH3Q47JC0, ILVD_DECARQ3Z888, ILVD_DEHM1
A5FR35, ILVD_DEHMBQ3ZXH9, ILVD_DEHMCQ1IYZ8, ILVD_DEIGD
Q9RV97, ILVD_DEIRAB8FHH7, ILVD_DESALB1I250, ILVD_DESAP
B8FU95, ILVD_DESHDA8ZTQ7, ILVD_DESOHQ725Q1, ILVD_DESVH
B8DMM1, ILVD_DESVMA1V9E1, ILVD_DESVVA8LKN5, ILVD_DINSH
A7ZTX3, ILVD_ECO24B7UMM8, ILVD_ECO27B7MGI3, ILVD_ECO45
B7L8B3, ILVD_ECO55Q8XAV1, ILVD_ECO57B5YY20, ILVD_ECO5E
B7NU26, ILVD_ECO7IB7N266, ILVD_ECO81B7M5B9, ILVD_ECO8A
C4ZZ41, ILVD_ECOBWA8A6M7, ILVD_ECOHSA1AHU3, ILVD_ECOK1
Q0TAU9, ILVD_ECOL5Q8FBR5, ILVD_ECOL6B1IWX5, ILVD_ECOLC
P05791, ILVD_ECOLIB7NF78, ILVD_ECOLUB6I4A8, ILVD_ECOSE
B1LLU6, ILVD_ECOSMQ1R4G6, ILVD_ECOUTC5BBA5, ILVD_EDWI9
B1GYS7, ILVD_ENDTXA4WG37, ILVD_ENT38B2VI72, ILVD_ERWT9
B7LU82, ILVD_ESCF3A6GWT7, ILVD_FLAPJQ2J4D1, ILVD_FRACC
B0TZC0, ILVD_FRAP2A8L8S7, ILVD_FRASNQ14II4, ILVD_FRAT1
B2SH83, ILVD_FRATMA0Q6R5, ILVD_FRATNQ5NH32, ILVD_FRATT
A4IYA1, ILVD_FRATWB9M5B4, ILVD_GEODFQ5KYA5, ILVD_GEOKA
Q39W79, ILVD_GEOMGQ74BW7, ILVD_GEOSLC6E521, ILVD_GEOSM
A5G7V6, ILVD_GEOURB8F506, ILVD_GLAP5Q7NGK1, ILVD_GLOVI
Q5FN26, ILVD_GLUOXQ0BQR6, ILVD_GRABCQ4QMF8, ILVD_HAEI8
A5UDY7, ILVD_HAEIEA5UHP2, ILVD_HAEIGP44851, ILVD_HAEIN
Q2SA20, ILVD_HAHCHQ9K8E4, ILVD_HALH5A1WTG1, ILVD_HALHL
Q5V545, ILVD_HALMAB8CX17, ILVD_HALOHQ7VHW3, ILVD_HELHP
A4G341, ILVD_HERARQ0I1F1, ILVD_HISS1B0UW18, ILVD_HISS2
Q31I28, ILVD_HYDCUB4U6Z8, ILVD_HYDS0Q0C2B5, ILVD_HYPNA
A8AB39, ILVD_IGNH4A6SVP5, ILVD_JANMAB5XZ01, ILVD_KLEP3
A6TGF8, ILVD_KLEP7B2GLR9, ILVD_KOCRDQ1ILZ0, ILVD_KORVE
C4Z566, ILVD_LACE2Q02139, ILVD_LACLAA2RKQ9, ILVD_LACLM
Q02YY5, ILVD_LACLSA9KT71, ILVD_LACP7Q6AEN9, ILVD_LEIXX
Q04RA5, ILVD_LEPBJQ053H5, ILVD_LEPBLB1Y816, ILVD_LEPCP
Q72TC0, ILVD_LEPICQ8F219, ILVD_LEPINQ03UL2, ILVD_LEUMM
Q92A32, ILVD_LISINC1KWS7, ILVD_LISMCQ71Y38, ILVD_LISMF
B8DBU8, ILVD_LISMHQ8Y5S2, ILVD_LISMOA0AK88, ILVD_LISW6
B9EBF6, ILVD_MACCJA0L8Q3, ILVD_MAGMMQ2W485, ILVD_MAGSA
Q65QD4, ILVD_MANSMA6W1Q9, ILVD_MARMSC6BUM7, ILVD_MARSD
A6UUU2, ILVD_META3A7I7L0, ILVD_METB6Q46AU2, ILVD_METBF
Q12TW7, ILVD_METBUQ606D6, ILVD_METCAQ1H4H6, ILVD_METFK
Q2FMZ1, ILVD_METHJQ58672, ILVD_METJAQ8TW40, ILVD_METKA
A4FZM0, ILVD_METM5A9A6N6, ILVD_METM6A6VIV7, ILVD_METM7
Q8Q078, ILVD_METMAA3CU68, ILVD_METMJQ6M0F3, ILVD_METMP
A2SFL0, ILVD_METPPA5UML4, ILVD_METS3A4YEN4, ILVD_METS5
B8EQC8, ILVD_METSBQ2NE10, ILVD_METSTO27498, ILVD_METTH
A0B6Y9, ILVD_METTPA6URV4, ILVD_METVSB0JJP7, ILVD_MICAN
Q2RG93, ILVD_MOOTAA0QMH2, ILVD_MYCA1P65155, ILVD_MYCBO
O06069, ILVD_MYCLEQ73TT7, ILVD_MYCPAA3PSS2, ILVD_MYCSJ
P9WKJ4, ILVD_MYCTOP9WKJ5, ILVD_MYCTUA0PMV4, ILVD_MYCUA
Q3IMV2, ILVD_NATPDB9L6Y0, ILVD_NAUPAQ5F8G6, ILVD_NEIG1
Q9JUE0, ILVD_NEIMAQ9JS61, ILVD_NEIMBA1KU04, ILVD_NEIMF
Q0ADX6, ILVD_NITECQ82XY7, ILVD_NITEUQ1QRS7, ILVD_NITHX
Q2YC67, ILVD_NITMUQ3J9N3, ILVD_NITOCA6Q182, ILVD_NITSB
Q3SW60, ILVD_NITWNA1SM84, ILVD_NOCSJB2J456, ILVD_NOSP7
Q8YTE6, ILVD_NOSS1Q2G7E9, ILVD_NOVADQ8EN63, ILVD_OCEIH
Q317H9, ILVD_OLEA2A1TMA7, ILVD_PARC0A6LDP0, ILVD_PARD8
A1B673, ILVD_PARDPA7HXI4, ILVD_PARL1Q7U763, ILVD_PARMW
P57957, ILVD_PASMUQ6CZC7, ILVD_PECASC6DHH1, ILVD_PECCP
B4SDK2, ILVD_PELPBA1AS43, ILVD_PELPDQ4FM19, ILVD_PELUB
C0QUI2, ILVD_PERMHQ7MYJ5, ILVD_PHOLLQ6LLH7, ILVD_PHOPR
A6L3E7, ILVD_PHOV8Q6KZ30, ILVD_PICTOA4SWN4, ILVD_POLAQ
A1VR98, ILVD_POLNAB1XVE9, ILVD_POLNSQ12BW0, ILVD_POLSJ
A3PCI2, ILVD_PROM0A8G4F2, ILVD_PROM2A2CAC6, ILVD_PROM3
A9BAQ7, ILVD_PROM4A2BW57, ILVD_PROM5Q31BA3, ILVD_PROM9
Q7VC95, ILVD_PROMAB4F1U3, ILVD_PROMHQ7TV16, ILVD_PROMM
Q7V1T1, ILVD_PROMPA2BQQ9, ILVD_PROMSQ46LF6, ILVD_PROMT
Q48PA6, ILVD_PSE14Q15MY9, ILVD_PSEA6A6UYF6, ILVD_PSEA7
B7V2R6, ILVD_PSEA8Q02U62, ILVD_PSEABQ9I6E0, ILVD_PSEAE
Q1IGF7, ILVD_PSEE4Q4K498, ILVD_PSEF5C3K3P0, ILVD_PSEFS
A4Y036, ILVD_PSEMYA5WAG2, ILVD_PSEP1Q3K559, ILVD_PSEPF
B0KN82, ILVD_PSEPGQ88CQ2, ILVD_PSEPKB1J2M0, ILVD_PSEPW
Q87V83, ILVD_PSESMQ4ZZ83, ILVD_PSEU2Q4FS54, ILVD_PSYA2
A1SRU7, ILVD_PSYINQ9UZ03, ILVD_PYRABQ8ZYU6, ILVD_PYRAE
A4WN46, ILVD_PYRARA3MUK8, ILVD_PYRCJQ8U297, ILVD_PYRFU
A1RSI5, ILVD_PYRILB1YBN8, ILVD_PYRNVQ8XWR1, ILVD_RALN1
A9WP05, ILVD_RENSMB3PWV1, ILVD_RHIE6Q2K9I7, ILVD_RHIEC
Q1MIB2, ILVD_RHIJ3B5ZZ62, ILVD_RHILWQ92M28, ILVD_RHIME
B9JDW2, ILVD_RHIR8Q7UJ69, ILVD_RHOBAP31874, ILVD_RHOCA
Q2ISQ1, ILVD_RHOP2Q07IE7, ILVD_RHOP5Q6N9S5, ILVD_RHOPA
B3Q6A0, ILVD_RHOPTQ2RTF9, ILVD_RHORTB7JXB4, ILVD_RIPO1
A7NNA3, ILVD_ROSCSA5UY13, ILVD_ROSS1Q5LN98, ILVD_RUEPO
Q1GDP8, ILVD_RUESTB8I5A9, ILVD_RUMCHA1AWH6, ILVD_RUTMC
Q21NV7, ILVD_SACD2Q97UB2, ILVD_SACS2B5EZ28, ILVD_SALA4
A8M5F5, ILVD_SALAIQ57HU7, ILVD_SALCHB5FN65, ILVD_SALDC
B5QVG2, ILVD_SALEPB5RFT3, ILVD_SALG2B4TB04, ILVD_SALHS
B4SZ17, ILVD_SALNSQ5PK00, ILVD_SALPAA9MXE2, ILVD_SALPB
C0Q2U8, ILVD_SALPCB5BIR7, ILVD_SALPKB4TNS1, ILVD_SALSV
Q8Z377, ILVD_SALTIP40810, ILVD_SALTYA8GL60, ILVD_SERP5
A1SAS5, ILVD_SHEAMB8E8A9, ILVD_SHEB2A3D9T2, ILVD_SHEB5
A6WTI9, ILVD_SHEB8A9L621, ILVD_SHEB9Q12IN9, ILVD_SHEDO
Q088M9, ILVD_SHEFNB0TJR3, ILVD_SHEHHA3Q9L6, ILVD_SHELP
Q8E9D9, ILVD_SHEONA8GZD9, ILVD_SHEPAA4YBI7, ILVD_SHEPC
B8CHS0, ILVD_SHEPWA0KS32, ILVD_SHESAA8G0Z3, ILVD_SHESH
Q0HNC3, ILVD_SHESMQ0HQG3, ILVD_SHESRA1RPG2, ILVD_SHESW
B1KQ88, ILVD_SHEWMB2TU20, ILVD_SHIB3Q31UL3, ILVD_SHIBS
Q329V0, ILVD_SHIDSQ0SYW3, ILVD_SHIF8Q83PI6, ILVD_SHIFL
Q3YVJ3, ILVD_SHISSQ5WEM9, ILVD_SHOC1C3MIR3, ILVD_SINFN
A6UD23, ILVD_SINMWQ2NQA6, ILVD_SODGMC4XT34, ILVD_SOLM1
Q1GTW7, ILVD_SPHALA7X4M5, ILVD_STAA1A6U3D8, ILVD_STAA2
Q2FF71, ILVD_STAA3Q2FWK7, ILVD_STAA8A5IUJ9, ILVD_STAA9
Q2YUF6, ILVD_STAABQ5HEE8, ILVD_STAACA6QIQ0, ILVD_STAAE
P65156, ILVD_STAAMP65157, ILVD_STAANQ6GF19, ILVD_STAAR
Q6G7Q4, ILVD_STAASA8Z4V6, ILVD_STAATP65158, ILVD_STAAW
B9DMJ2, ILVD_STACTQ5HMG3, ILVD_STAEQQ8CNL6, ILVD_STAES
Q4L7T6, ILVD_STAHJQ82E99, ILVD_STRAWO69198, ILVD_STRCO
B1VSL0, ILVD_STRGGB4SMU1, ILVD_STRM5B2FMH4, ILVD_STRMK
Q8DRT7, ILVD_STRMUQ04I44, ILVD_STRP2B5E3D3, ILVD_STRP4
C1CAX1, ILVD_STRP7B1I9U2, ILVD_STRPIB8ZPQ2, ILVD_STRPJ
P65159, ILVD_STRPNB2IN52, ILVD_STRPSP65160, ILVD_STRR6
A4W3W3, ILVD_STRS2A3CR42, ILVD_STRSVA4VXL9, ILVD_STRSY
Q5LYH1, ILVD_STRT1Q5M334, ILVD_STRT2C1CH59, ILVD_STRZJ
C1CNA5, ILVD_STRZPC1CU32, ILVD_STRZTA4VRN4, ILVD_STUS1
Q4J860, ILVD_SULACQ30UI5, ILVD_SULDNC3N1G8, ILVD_SULIA
C4KKJ8, ILVD_SULIKC3MKM4, ILVD_SULILC3MS47, ILVD_SULIM
C3NLR8, ILVD_SULINC3N9R7, ILVD_SULIYA6QD02, ILVD_SULNB
B2VAB3, ILVD_SULSYQ96YK0, ILVD_SULTOQ67KX6, ILVD_SYMTH
Q2LXP6, ILVD_SYNASQ3A3A5, ILVD_SYNC1Q31QL1, ILVD_SYNE7
A0LF54, ILVD_SYNFMQ2JTX6, ILVD_SYNJAQ2JK60, ILVD_SYNJB
Q5N3N2, ILVD_SYNP6A5GTE2, ILVD_SYNR3Q3AXL0, ILVD_SYNS9
Q3AK67, ILVD_SYNSCP74689, ILVD_SYNY3C5BMB1, ILVD_TERTT
Q47MS7, ILVD_THEFYQ9WZ21, ILVD_THEMAA5IJM4, ILVD_THEP1
B1L8U4, ILVD_THESQQ72JA8, ILVD_THET2Q5SIY0, ILVD_THET8
Q8DK13, ILVD_THEVBB5YKD5, ILVD_THEYDC4LDS1, ILVD_TOLAT
Q8KTS9, ILVD_TREPRQ11AD1, ILVD_TRIEIB3E5X8, ILVD_TRIL1
Q83HI6, ILVD_TROW8Q83GP9, ILVD_TROWTA1WMU5, ILVD_VEREI
A5CWQ3, ILVD_VESOHB7VMZ0, ILVD_VIBA3A5F497, ILVD_VIBC3
Q9KVW0, ILVD_VIBCHC3LPA1, ILVD_VIBCMQ87KB6, ILVD_VIBPA
Q8DDG1, ILVD_VIBVUQ7MGI8, ILVD_VIBVYQ7MAN4, ILVD_WOLSU
Q8PQI0, ILVD_XANACQ3BYS5, ILVD_XANC5Q4UZT2, ILVD_XANC8
B0RMB4, ILVD_XANCBQ8PDJ3, ILVD_XANCPQ2NY76, ILVD_XANOM
B2SK80, ILVD_XANOPQ5GUY8, ILVD_XANORA7IBD6, ILVD_XANP2
B2I699, ILVD_XYLF2Q9PH47, ILVD_XYLFAB0U281, ILVD_XYLFM
Q87F63, ILVD_XYLFTA1JI53, ILVD_YERE8A7FD26, ILVD_YERP3
Q1CBS9, ILVD_YERPAB2JZH0, ILVD_YERPBQ8ZAB3, ILVD_YERPE
A9R8F3, ILVD_YERPGQ1CNM8, ILVD_YERPNA4TRE8, ILVD_YERPP
Q66G45, ILVD_YERPSB1JQ32, ILVD_YERPYQ5NLJ4, ILVD_ZYMMO

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All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 4.2.1.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 4.2.-.-
All ENZYME / UniProtKB/Swiss-Prot entries corresponding to 4.-.-.-