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ENZYME

ENZYME entry: EC 5.4.99.25

Accepted Name
tRNA pseudouridine(55) synthase
Alternative Name(s)
Psi(55) synthase
Psi(55) tRNA pseudouridine synthase
tRNA pseudouridine 55 synthase
tRNA Psi(55) synthase
Reaction catalysed
uridine(55) in tRNA <=> pseudouridine(55) in tRNA
Comment(s)
  • Pseudourine synthase TruB from Escherichia coli specifically modifies uridine(55) in tRNA molecules.
  • The bifunctional archaeal enzyme also catalyzes the pseudouridylation of uridine(54).
  • It is not known whether the enzyme from Escherichia coli can also act on position 54 in vitro, since this position is occupied in E.coli tRNAs by thymine.
Cross-references
BRENDA5.4.99.25
EC2PDB5.4.99.25
ExplorEnz5.4.99.25
PRIAM enzyme-specific profiles5.4.99.25
KEGG Ligand Database for Enzyme Nomenclature5.4.99.25
IUBMB Enzyme Nomenclature5.4.99.25
IntEnz5.4.99.25
MEDLINEFind literature relating to 5.4.99.25
MetaCyc5.4.99.25
Rhea expert-curated reactions5.4.99.25
UniProtKB/Swiss-Prot
D9PZU4, PUS10_ACIS3Q9YEN2, PUS10_AERPEO29113, PUS10_ARCFU
A8MDD0, PUS10_CALMQA0RUP0, PUS10_CENSYQ9VPK7, PUS10_DROME
B9LQ94, PUS10_HALLTQ3MIT2, PUS10_HUMANE0SNQ8, PUS10_IGNAA
B1L7A7, PUS10_KORCOQ60346, PUS10_METJAQ8TUV7, PUS10_METKA
Q2NE45, PUS10_METSTD9PYH9, PUS10_METTMA0B7V3, PUS10_METTP
D7DQH5, PUS10_METV3Q9D3U0, PUS10_MOUSEA9A215, PUS10_NITMS
Q6L227, PUS10_PICTOA4WLQ5, PUS10_PYRARQ8U1R6, PUS10_PYRFU
Q9HIN9, PUS10_THEACD5TZL3, PUS10_THEAMA1RX33, PUS10_THEPD
E1QUT8, PUS10_VULDIQ6ING2, PUS10_XENLAO59721, PUS4_SCHPO
P48567, PUS4_YEASTQ8WWH5, TRUB1_HUMANQ8C0D0, TRUB1_MOUSE
Q5M934, TRUB1_RATO95900, TRUB2_HUMANQ91WG3, TRUB2_MOUSE
Q5XFW2, TRUB2_RATQ5XGG2, TRUB2_XENTRB0CCH1, TRUB_ACAM1
A9NGE6, TRUB_ACHLIQ6F7I5, TRUB_ACIADA3N007, TRUB_ACTP2
A6VNE2, TRUB_ACTSZQ9YDC3, TRUB_AERPEA4SJR7, TRUB_AERS4
Q8UJ53, TRUB_AGRFCQ5E7L3, TRUB_ALIF1B5FA81, TRUB_ALIFM
B6ENE4, TRUB_ALISLQ5WFU5, TRUB_ALKCKA8MFB1, TRUB_ALKOO
Q5PAY2, TRUB_ANAMMQ2GJV3, TRUB_ANAPZO66922, TRUB_AQUAE
O30001, TRUB_ARCFUQ5NZR9, TRUB_AROAEA0JUU8, TRUB_ARTS2
Q2NIZ2, TRUB_AYWBPA1K7B7, TRUB_AZOSBA0RHI1, TRUB_BACAH
P59873, TRUB_BACANQ732R2, TRUB_BACC1A7GRE0, TRUB_BACCN
Q812X9, TRUB_BACCRQ636L6, TRUB_BACCZQ5LJ29, TRUB_BACFN
Q650L8, TRUB_BACFRQ6HF05, TRUB_BACHKQ65JH8, TRUB_BACLD
A8FDD4, TRUB_BACP2P32732, TRUB_BACSUQ8A2U2, TRUB_BACTN
A7Z4T7, TRUB_BACVZA1UU52, TRUB_BARBKQ6G5F5, TRUB_BARHE
Q6G0P4, TRUB_BARQUA9IMS8, TRUB_BART1Q1LSL0, TRUB_BAUCH
Q6MMS4, TRUB_BDEBAB3DQF2, TRUB_BIFLDQ8CY45, TRUB_BIFLO
B7GNA1, TRUB_BIFLSP59877, TRUB_BLOFLQ493T5, TRUB_BLOPB
Q2KXZ0, TRUB_BORA1Q0SM48, TRUB_BORAPP65853, TRUB_BORBR
O51743, TRUB_BORBUB7J0P9, TRUB_BORBZQ65ZX0, TRUB_BORGP
P59874, TRUB_BORPAP65852, TRUB_BORPEQ89WB1, TRUB_BRADU
Q2YQR5, TRUB_BRUA2A6WWW3, TRUB_BRUA4Q57A98, TRUB_BRUAB
A9M9Z6, TRUB_BRUC2Q8YEB5, TRUB_BRUMEA5VTB4, TRUB_BRUO2
B0CK13, TRUB_BRUSIP59876, TRUB_BRUSUP57456, TRUB_BUCAI
Q8K9H3, TRUB_BUCAPQ89AF6, TRUB_BUCBPQ39H28, TRUB_BURL3
A3MJW6, TRUB_BURM7Q62KL1, TRUB_BURMAA3NUL2, TRUB_BURP0
Q3JSY7, TRUB_BURP1A3N8W0, TRUB_BURP6Q63TQ0, TRUB_BURPS
Q8RA40, TRUB_CALS4A4XL67, TRUB_CALS8A7ZE50, TRUB_CAMC1
A7GZ93, TRUB_CAMC5A8FMF5, TRUB_CAMJ8A7H2Q5, TRUB_CAMJD
Q9PNJ2, TRUB_CAMJEA1W089, TRUB_CAMJJQ5HU02, TRUB_CAMJR
Q3ABA1, TRUB_CARHZB0T173, TRUB_CAUSKP58063, TRUB_CAUVC
A3PNF6, TRUB_CERS1Q3IYU1, TRUB_CERS4A4WWP4, TRUB_CERS5
Q11BC6, TRUB_CHESBQ5L629, TRUB_CHLABQ3AQK9, TRUB_CHLCH
Q254H2, TRUB_CHLFFQ3B200, TRUB_CHLL3Q9PKU2, TRUB_CHLMU
A4SGG0, TRUB_CHLPMQ9Z8L9, TRUB_CHLPNB0B9K2, TRUB_CHLT2
B3QZ05, TRUB_CHLT3B0BB81, TRUB_CHLTBQ8KFS9, TRUB_CHLTE
O84096, TRUB_CHLTRQ1QSZ2, TRUB_CHRSDQ7MBF7, TRUB_CHRVO
A8AQ55, TRUB_CITK8Q97I48, TRUB_CLOABA7GG03, TRUB_CLOBL
Q18BH7, TRUB_CLOD6A5N845, TRUB_CLOK5A0Q0Q4, TRUB_CLONN
Q0TPS0, TRUB_CLOP1Q8XJS1, TRUB_CLOPEQ0SSD7, TRUB_CLOPS
Q895J5, TRUB_CLOTEQ482T7, TRUB_COLP3C3PH13, TRUB_CORA7
P60343, TRUB_CORDIQ8FPB3, TRUB_COREFA4QEY6, TRUB_CORGB
Q8NP46, TRUB_CORGLQ4JV56, TRUB_CORJKA9KBM3, TRUB_COXBN
A9N8V4, TRUB_COXBRQ4AAX7, TRUB_COXBUA7MQD9, TRUB_CROS8
Q1LLR8, TRUB_CUPMCQ46ZP3, TRUB_CUPPJB3R1E2, TRUB_CUPTR
Q6A7P0, TRUB_CUTAKQ47D96, TRUB_DECARQ3Z7U5, TRUB_DEHM1
A5FQR4, TRUB_DEHMBQ3ZXU5, TRUB_DEHMCC1D1L3, TRUB_DEIDV
Q1J0C1, TRUB_DEIGDQ9RUQ9, TRUB_DEIRAQ6AJY7, TRUB_DESPS
Q72ER4, TRUB_DESVHB8DN09, TRUB_DESVMA8LL26, TRUB_DINSH
A7ZS63, TRUB_ECO24P60342, TRUB_ECO57A8A4Y2, TRUB_ECOHS
A1AG71, TRUB_ECOK1Q0TCU3, TRUB_ECOL5P60341, TRUB_ECOL6
B1IQV5, TRUB_ECOLCP60340, TRUB_ECOLIQ1R6H2, TRUB_ECOUT
Q3YSC6, TRUB_EHRCJQ2GGA2, TRUB_EHRCRQ5FHK7, TRUB_EHRRG
Q5HBH8, TRUB_EHRRWB1GZN9, TRUB_ENDTXA4WEY1, TRUB_ENT38
Q9RB36, TRUB_FLAJ1B0TXH9, TRUB_FRAP2Q14G67, TRUB_FRAT1
A7NAR1, TRUB_FRATFQ2A4N1, TRUB_FRATHA0Q7W5, TRUB_FRATN
Q0BN06, TRUB_FRATOQ5NER4, TRUB_FRATTA4IWL0, TRUB_FRATW
Q8R5X8, TRUB_FUSNNQ5L0I5, TRUB_GEOKAQ39VA3, TRUB_GEOMG
P60344, TRUB_GEOSLA4IME0, TRUB_GEOTNA5GF89, TRUB_GEOUR
B7KGX7, TRUB_GLOC7Q7MBB8, TRUB_GLOVIA9HF26, TRUB_GLUDA
Q5FQM1, TRUB_GLUOXP59878, TRUB_HAEDUQ4QK43, TRUB_HAEI8
A5UBU2, TRUB_HAEIEA5UF28, TRUB_HAEIGP45142, TRUB_HAEIN
Q2SML1, TRUB_HAHCHQ9KA80, TRUB_HALH5A1WXU9, TRUB_HALHL
Q5UXH1, TRUB_HALMAB0R686, TRUB_HALS3Q9HPA4, TRUB_HALSA
C4K3E8, TRUB_HAMD5Q7U330, TRUB_HELHPB0THR7, TRUB_HELMI
Q8GB99, TRUB_HELMOQ0I3P3, TRUB_HISS1B0UU15, TRUB_HISS2
Q31GK3, TRUB_HYDCUQ5QTZ0, TRUB_IDILOQ28K11, TRUB_JANSC
A6TEI5, TRUB_KLEP7B1L793, TRUB_KORCOQ5FJN8, TRUB_LACAC
B3WER2, TRUB_LACCBQ1G9Q1, TRUB_LACDAQ049V7, TRUB_LACDB
Q044B5, TRUB_LACGAQ74IT0, TRUB_LACJOQ9CGH0, TRUB_LACLA
A2RL47, TRUB_LACLMQ02Z55, TRUB_LACLSQ038M8, TRUB_LACP3
A9KNW1, TRUB_LACP7Q88VL5, TRUB_LACPLQ38W87, TRUB_LATSS
Q5X1C5, TRUB_LEGPAA5IHU5, TRUB_LEGPCQ5ZRV6, TRUB_LEGPH
Q5WT38, TRUB_LEGPLQ6AG41, TRUB_LEIXXQ72NX5, TRUB_LEPIC
Q8CXU1, TRUB_LEPINQ03QT7, TRUB_LEVBAQ1WUF2, TRUB_LIGS1
A5VJE2, TRUB_LIMRDQ92C26, TRUB_LISINQ71ZZ4, TRUB_LISMF
Q8Y7F3, TRUB_LISMOA0AIC9, TRUB_LISW6Q8CXQ2, TRUB_MALP2
Q65SL2, TRUB_MANSMQ0AK64, TRUB_MARMMA6VU31, TRUB_MARMS
A1U5Z8, TRUB_MARN8Q6F1I4, TRUB_MESFLQ601U7, TRUB_MESH2
Q6KHH8, TRUB_MESM1A6UWC6, TRUB_META3Q8TRR5, TRUB_METAC
Q46GC3, TRUB_METBFQ609C2, TRUB_METCAQ1GXD4, TRUB_METFK
Q57612, TRUB_METJAQ8TZ08, TRUB_METKAA4G0N3, TRUB_METM5
A9A8X7, TRUB_METM6A6VHV2, TRUB_METM7Q8PV20, TRUB_METMA
Q6LWM3, TRUB_METMPO26140, TRUB_METTHB0JJJ5, TRUB_MICAN
Q2RJM2, TRUB_MOOTAA0QIX1, TRUB_MYCA1B1MD72, TRUB_MYCA9
P62189, TRUB_MYCBOA1KMD6, TRUB_MYCBPQ2SSF2, TRUB_MYCCT
P59879, TRUB_MYCGAQ9Z5I4, TRUB_MYCLEQ6MTR0, TRUB_MYCMS
Q73VW3, TRUB_MYCPAQ98Q19, TRUB_MYCPUA3PY88, TRUB_MYCSJ
A1UET1, TRUB_MYCSKQ1BA81, TRUB_MYCSSA5U6E6, TRUB_MYCTA
P9WHP6, TRUB_MYCTOP9WHP7, TRUB_MYCTUA0PQD9, TRUB_MYCUA
P60346, TRUB_NANEQQ5F8W8, TRUB_NEIG1B4RMB1, TRUB_NEIG2
Q9JTX5, TRUB_NEIMAQ9JYY1, TRUB_NEIMBQ820P2, TRUB_NITEU
Q2Y7W4, TRUB_NITMUQ3J9B8, TRUB_NITOCA6Q522, TRUB_NITSB
Q3SWP7, TRUB_NITWNQ5YSE0, TRUB_NOCFAQ8YWR1, TRUB_NOSS1
Q2G5F3, TRUB_NOVADQ8CXG9, TRUB_OCEIHQ04ED7, TRUB_OENOB
Q30WI7, TRUB_OLEA2Q6YQY6, TRUB_ONYPEB1ZX46, TRUB_OPITP
A1R520, TRUB_PAEATA6LEL7, TRUB_PARD8A1B5U1, TRUB_PARDP
P59884, TRUB_PARMWQ6MD66, TRUB_PARUWQ9CMQ7, TRUB_PASMU
Q6D9A3, TRUB_PECASQ03FS1, TRUB_PEDPAA5D2S3, TRUB_PELTS
Q7MAY1, TRUB_PHOLLQ6LUJ0, TRUB_PHOPRA6KZJ9, TRUB_PHOV8
Q6L1A0, TRUB_PICTOA3PEI1, TRUB_PROM0A2C4C0, TRUB_PROM1
A8G6F8, TRUB_PROM2A2BY54, TRUB_PROM5Q319E0, TRUB_PROM9
P59880, TRUB_PROMAP59881, TRUB_PROMMP59882, TRUB_PROMP
A2BSS0, TRUB_PROMSQ46JB9, TRUB_PROMTQ48E79, TRUB_PSE14
Q15V70, TRUB_PSEA6A6VCJ9, TRUB_PSEA7Q02FT0, TRUB_PSEAB
P72154, TRUB_PSEAEQ1IF41, TRUB_PSEE4Q4KIF4, TRUB_PSEF5
A4XYD8, TRUB_PSEMYA5W985, TRUB_PSEP1Q3KI82, TRUB_PSEPF
B0KHX6, TRUB_PSEPGQ3IJ75, TRUB_PSET1Q4ZNR4, TRUB_PSEU2
Q4FVL3, TRUB_PSYA2Q1QEP3, TRUB_PSYCKA1ST47, TRUB_PSYIN
Q9V1A5, TRUB_PYRABQ8ZYB3, TRUB_PYRAEA4WH37, TRUB_PYRAR
A3MS77, TRUB_PYRCJQ7LWY0, TRUB_PYRFUO59357, TRUB_PYRHO
A1RTL7, TRUB_PYRILB1YA64, TRUB_PYRNVQ8XZV4, TRUB_RALN1
B2UAA5, TRUB_RALPJQ2KDZ7, TRUB_RHIECQ1MN41, TRUB_RHIL3
Q98BI6, TRUB_RHILOQ92SW2, TRUB_RHIMEP59883, TRUB_RHOBA
Q0S212, TRUB_RHOJRP60345, TRUB_RHOPAQ2RMR8, TRUB_RHORT
C3PNK4, TRUB_RICAEA8GNM0, TRUB_RICAHA8GWV0, TRUB_RICB8
Q1RIG2, TRUB_RICBRA8EYU0, TRUB_RICCKQ92HV5, TRUB_RICCN
Q4ULJ9, TRUB_RICFEQ9ZD46, TRUB_RICPRC4K0F2, TRUB_RICPU
B0BXR2, TRUB_RICROA8GS98, TRUB_RICRSQ68WN3, TRUB_RICTY
Q16CE8, TRUB_ROSDOQ5LLT4, TRUB_RUEPOQ1GKJ9, TRUB_RUEST
Q21H63, TRUB_SACD2Q980C3, TRUB_SACS2A9MP38, TRUB_SALAR
Q57JI1, TRUB_SALCHQ5PLB2, TRUB_SALPAA9N730, TRUB_SALPB
Q8Z3H9, TRUB_SALTIQ8ZLT2, TRUB_SALTYA8G909, TRUB_SERP5
A1S464, TRUB_SHEAMB8E6N4, TRUB_SHEB2A3D7K4, TRUB_SHEB5
A6WRG6, TRUB_SHEB8A9KZW9, TRUB_SHEB9Q12QH9, TRUB_SHEDO
Q086H0, TRUB_SHEFNB0TQA0, TRUB_SHEHHA3QGU3, TRUB_SHELP
A8H738, TRUB_SHEPAA4Y9B8, TRUB_SHEPCB8CKH5, TRUB_SHEPW
A0KTZ8, TRUB_SHESAQ0HLF9, TRUB_SHESMQ0HXR3, TRUB_SHESR
A1RGX7, TRUB_SHESWB1KRQ8, TRUB_SHEWMQ31W45, TRUB_SHIBS
Q32BG7, TRUB_SHIDSQ0T0B5, TRUB_SHIF8Q83MJ8, TRUB_SHIFL
Q3YX75, TRUB_SHISSA6UF31, TRUB_SINMWQ2NW21, TRUB_SODGM
Q01SZ5, TRUB_SOLUEA7X1Q5, TRUB_STAA1A6U190, TRUB_STAA2
Q2FHG7, TRUB_STAA3Q2G2Q3, TRUB_STAA8A5ISF5, TRUB_STAA9
Q2YXP5, TRUB_STAABQ5HGG0, TRUB_STAACA6QGH0, TRUB_STAAE
P65854, TRUB_STAAMP65855, TRUB_STAANQ6GHG4, TRUB_STAAR
Q6G9U2, TRUB_STAASA8Z3V1, TRUB_STAATQ8NWZ0, TRUB_STAAW
Q5HPS0, TRUB_STAEQQ8CMM6, TRUB_STAESQ4L5X4, TRUB_STAHJ
Q49X59, TRUB_STAS1Q3K189, TRUB_STRA1P65856, TRUB_STRA3
P65857, TRUB_STRA5Q82K56, TRUB_STRAWQ9Z528, TRUB_STRCO
A8AX28, TRUB_STRGCB1VYN2, TRUB_STRGGQ8DU15, TRUB_STRMU
P65858, TRUB_STRP1Q04KA7, TRUB_STRP2P0DD48, TRUB_STRP3
Q5XBX7, TRUB_STRP6P65859, TRUB_STRP8Q1JBI5, TRUB_STRPB
Q1JLG7, TRUB_STRPCQ1JGK3, TRUB_STRPDQ1J6C1, TRUB_STRPF
A2RE90, TRUB_STRPGQ48TB3, TRUB_STRPMQ97QJ3, TRUB_STRPN
P0DD49, TRUB_STRPQQ8CWR2, TRUB_STRR6A3CMF2, TRUB_STRSV
Q5LZV2, TRUB_STRT1Q5M4G2, TRUB_STRT2A4VPN8, TRUB_STUS1
Q30TG2, TRUB_SULDNA6Q784, TRUB_SULNBQ975L5, TRUB_SULTO
Q67P83, TRUB_SYMTHQ2LWU1, TRUB_SYNASQ3A4A3, TRUB_SYNC1
Q8KIY0, TRUB_SYNE7A0LHM2, TRUB_SYNFMQ5N5A0, TRUB_SYNP6
A5GN82, TRUB_SYNPWQ0I7Z1, TRUB_SYNS3Q0AYI5, TRUB_SYNWW
P74696, TRUB_SYNY3Q9HIT4, TRUB_THEACQ47RU8, TRUB_THEFY
C5A255, TRUB_THEGJQ5JJE8, TRUB_THEKOA6LLV6, TRUB_THEM4
Q9WZW0, TRUB_THEMAB6YSP4, TRUB_THEONA5IIS7, TRUB_THEP1
Q72GS9, TRUB_THET2Q5SLS6, TRUB_THET8Q8CWM3, TRUB_THEVB
Q97BU9, TRUB_THEVOQ3SKX3, TRUB_THIDAC4L8X2, TRUB_TOLAT
Q73NP8, TRUB_TREDEO83859, TRUB_TREPAB2S4C6, TRUB_TREPS
Q112N2, TRUB_TRIEIQ3M356, TRUB_TRIV2Q820Z5, TRUB_TROW8
Q820Y5, TRUB_TROWTB1AIZ3, TRUB_UREP2Q9PQD7, TRUB_UREPA
B5ZBG4, TRUB_UREU1A1WLI1, TRUB_VEREIB7VJH5, TRUB_VIBA3
A7MZI3, TRUB_VIBC1A5F928, TRUB_VIBC3Q9KU78, TRUB_VIBCH
C3LSQ0, TRUB_VIBCMQ87M04, TRUB_VIBPAQ8DBV8, TRUB_VIBVU
Q7MI11, TRUB_VIBVYQ8D2X8, TRUB_WIGBRB3CM19, TRUB_WOLPP
Q7M9J1, TRUB_WOLSUQ8PJ57, TRUB_XANACQ3BRP7, TRUB_XANC5
Q4UWA0, TRUB_XANC8B0RRB6, TRUB_XANCBQ8P7U9, TRUB_XANCP
Q2P0X3, TRUB_XANOMQ5GXV1, TRUB_XANORQ9PGR1, TRUB_XYLFA
Q87EV2, TRUB_XYLFTA1JIX1, TRUB_YERE8O34273, TRUB_YEREN
A7FMS0, TRUB_YERP3Q1CC09, TRUB_YERPAQ8ZBC4, TRUB_YERPE
Q1CEL5, TRUB_YERPNA4TRI1, TRUB_YERPPQ66F58, TRUB_YERPS
Q5NQ30, TRUB_ZYMMO

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