SYFB_DICDI
ID SYFB_DICDI Reviewed; 617 AA.
AC Q550D2; Q86AR4;
DT 08-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT 02-MAY-2006, sequence version 2.
DT 03-AUG-2022, entry version 98.
DE RecName: Full=Phenylalanine--tRNA ligase beta subunit;
DE EC=6.1.1.20;
DE AltName: Full=Phenylalanyl-tRNA synthetase beta subunit;
DE Short=PheRS;
GN Name=phesB; Synonyms=pheS; ORFNames=DDB_G0277303;
OS Dictyostelium discoideum (Slime mold).
OC Eukaryota; Amoebozoa; Evosea; Eumycetozoa; Dictyostelia; Dictyosteliales;
OC Dictyosteliaceae; Dictyostelium.
OX NCBI_TaxID=44689;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AX4;
RX PubMed=12097910; DOI=10.1038/nature00847;
RA Gloeckner G., Eichinger L., Szafranski K., Pachebat J.A., Bankier A.T.,
RA Dear P.H., Lehmann R., Baumgart C., Parra G., Abril J.F., Guigo R.,
RA Kumpf K., Tunggal B., Cox E.C., Quail M.A., Platzer M., Rosenthal A.,
RA Noegel A.A.;
RT "Sequence and analysis of chromosome 2 of Dictyostelium discoideum.";
RL Nature 418:79-85(2002).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AX4;
RX PubMed=15875012; DOI=10.1038/nature03481;
RA Eichinger L., Pachebat J.A., Gloeckner G., Rajandream M.A., Sucgang R.,
RA Berriman M., Song J., Olsen R., Szafranski K., Xu Q., Tunggal B.,
RA Kummerfeld S., Madera M., Konfortov B.A., Rivero F., Bankier A.T.,
RA Lehmann R., Hamlin N., Davies R., Gaudet P., Fey P., Pilcher K., Chen G.,
RA Saunders D., Sodergren E.J., Davis P., Kerhornou A., Nie X., Hall N.,
RA Anjard C., Hemphill L., Bason N., Farbrother P., Desany B., Just E.,
RA Morio T., Rost R., Churcher C.M., Cooper J., Haydock S., van Driessche N.,
RA Cronin A., Goodhead I., Muzny D.M., Mourier T., Pain A., Lu M., Harper D.,
RA Lindsay R., Hauser H., James K.D., Quiles M., Madan Babu M., Saito T.,
RA Buchrieser C., Wardroper A., Felder M., Thangavelu M., Johnson D.,
RA Knights A., Loulseged H., Mungall K.L., Oliver K., Price C., Quail M.A.,
RA Urushihara H., Hernandez J., Rabbinowitsch E., Steffen D., Sanders M.,
RA Ma J., Kohara Y., Sharp S., Simmonds M.N., Spiegler S., Tivey A.,
RA Sugano S., White B., Walker D., Woodward J.R., Winckler T., Tanaka Y.,
RA Shaulsky G., Schleicher M., Weinstock G.M., Rosenthal A., Cox E.C.,
RA Chisholm R.L., Gibbs R.A., Loomis W.F., Platzer M., Kay R.R.,
RA Williams J.G., Dear P.H., Noegel A.A., Barrell B.G., Kuspa A.;
RT "The genome of the social amoeba Dictyostelium discoideum.";
RL Nature 435:43-57(2005).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-phenylalanine + tRNA(Phe) = AMP + diphosphate + H(+) +
CC L-phenylalanyl-tRNA(Phe); Xref=Rhea:RHEA:19413, Rhea:RHEA-COMP:9668,
CC Rhea:RHEA-COMP:9699, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:58095, ChEBI:CHEBI:78442,
CC ChEBI:CHEBI:78531, ChEBI:CHEBI:456215; EC=6.1.1.20;
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000250|UniProtKB:A5K464};
CC -!- SUBUNIT: Tetramer of two alpha and two beta subunits. {ECO:0000250}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the phenylalanyl-tRNA synthetase beta subunit
CC family. Type 2 subfamily. {ECO:0000305}.
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DR EMBL; AAFI02000019; EAL68838.2; -; Genomic_DNA.
DR RefSeq; XP_642684.2; XM_637592.2.
DR AlphaFoldDB; Q550D2; -.
DR SMR; Q550D2; -.
DR STRING; 44689.DDB0231327; -.
DR PaxDb; Q550D2; -.
DR EnsemblProtists; EAL68838; EAL68838; DDB_G0277303.
DR GeneID; 8620873; -.
DR KEGG; ddi:DDB_G0277303; -.
DR dictyBase; DDB_G0277303; phesB.
DR eggNOG; KOG2472; Eukaryota.
DR HOGENOM; CLU_020279_2_0_1; -.
DR InParanoid; Q550D2; -.
DR OMA; FPGRCAN; -.
DR PhylomeDB; Q550D2; -.
DR PRO; PR:Q550D2; -.
DR Proteomes; UP000002195; Chromosome 2.
DR GO; GO:0005737; C:cytoplasm; ISS:dictyBase.
DR GO; GO:0009328; C:phenylalanine-tRNA ligase complex; ISS:dictyBase.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0000287; F:magnesium ion binding; IEA:InterPro.
DR GO; GO:0004826; F:phenylalanine-tRNA ligase activity; ISS:dictyBase.
DR GO; GO:0003723; F:RNA binding; IEA:InterPro.
DR GO; GO:0006432; P:phenylalanyl-tRNA aminoacylation; ISS:dictyBase.
DR Gene3D; 3.30.930.10; -; 1.
DR Gene3D; 3.50.40.10; -; 1.
DR InterPro; IPR045864; aa-tRNA-synth_II/BPL/LPL.
DR InterPro; IPR005146; B3/B4_tRNA-bd.
DR InterPro; IPR009061; DNA-bd_dom_put_sf.
DR InterPro; IPR045060; Phe-tRNA-ligase_IIc_bsu.
DR InterPro; IPR004531; Phe-tRNA-synth_IIc_bsu_arc_euk.
DR InterPro; IPR020825; Phe-tRNA_synthase-like_B3/B4.
DR InterPro; IPR041616; PheRS_beta_core.
DR InterPro; IPR040659; PhetRS_B1.
DR InterPro; IPR005147; tRNA_synthase_B5-dom.
DR PANTHER; PTHR10947; PTHR10947; 1.
DR Pfam; PF03483; B3_4; 1.
DR Pfam; PF03484; B5; 1.
DR Pfam; PF18262; PhetRS_B1; 1.
DR Pfam; PF17759; tRNA_synthFbeta; 1.
DR SMART; SM00873; B3_4; 1.
DR SMART; SM00874; B5; 1.
DR SUPFAM; SSF46955; SSF46955; 2.
DR SUPFAM; SSF55681; SSF55681; 1.
DR TIGRFAMs; TIGR00471; pheT_arch; 1.
DR PROSITE; PS51483; B5; 1.
PE 3: Inferred from homology;
KW Aminoacyl-tRNA synthetase; ATP-binding; Cytoplasm; Ligase; Magnesium;
KW Metal-binding; Nucleotide-binding; Protein biosynthesis;
KW Reference proteome.
FT CHAIN 1..617
FT /note="Phenylalanine--tRNA ligase beta subunit"
FT /id="PRO_0000327539"
FT DOMAIN 306..383
FT /note="B5"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00816"
FT BINDING 361
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="shared with alpha subunit"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00816"
FT BINDING 367
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="shared with alpha subunit"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00816"
FT BINDING 370
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="shared with alpha subunit"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00816"
FT BINDING 371
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /ligand_note="shared with alpha subunit"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00816"
SQ SEQUENCE 617 AA; 69162 MW; B546C67D41D926BB CRC64;
MPKVNINRDI LYKALGFYIK TYTQEQFEDL CFAFGVELDE VTSEREMKKN ETGVEDLTVS
DDVIYKIDVS ANRYDLLCLE GIARALNVYN HKASIPKYQI VPPKNSHEKL YISKEVESVR
PVIVAGILRD ITFTQESYDS FIDLQEKLHA NICKKRSLVS IGTHDLDTLS GPFYYKALAP
KDIKFVPLSQ TKEYNAEELF KFYDESSSHL KKFLPIIKDS PVYPVIYDSK NVVCSLPPII
NGEHSKIKLS TKNVFIEVTA NDRTKANIVL NTMLTMFSEY CKQPFTMEQV EVIDADGKST
GLYPQIQEKQ INAQVDYINK SAGINITPND MVTLLKRMSL QSKLSDDEKS IIVDVPVTRS
DIMHACDIME DVAIGYGYDN LKKEIPNCNT IGRVQPINKL SELLANEIAL AGFTEIMTFV
LCQNRDNFTA LNKADDGSSV KISNAVSEEF TEVRTNLVST LLKSVSANKA APLPLKMFEI
SDVSIKGSLG NKDLSDPNSN NSDVGAYNKR MLGAIYCNQS AKIEVIHGLL DRIMLVLDIK
LDATRSSNKG YYLELSNDKL FLPGTGINVI VNGKRVGHMG IVHPLVLKNY SCSFPCTILE
LELTIDTMAH NVLLREN
