BLASTX nr result
ID: Gardenia21_contig00050639
seq
BLASTX 2.2.25 [Feb-01-2011] Reference: Altschul, Stephen F., Thomas L. Madden, Alejandro A. Schaffer, Jinghui Zhang, Zheng Zhang, Webb Miller, and David J. Lipman (1997), "Gapped BLAST and PSI-BLAST: a new generation of protein database search programs", Nucleic Acids Res. 25:3389-3402. Query= Gardenia21_contig00050639 (353 letters) Database: ./nr 77,306,371 sequences; 28,104,191,420 total letters Searching..................................................done Score E Sequences producing significant alignments: (bits) Value emb|CDP17650.1| unnamed protein product [Coffea canephora] 210 4e-52 ref|XP_010653964.1| PREDICTED: centromere-associated protein E i... 123 5e-26 ref|XP_010653962.1| PREDICTED: centromere-associated protein E i... 123 5e-26 ref|XP_010653961.1| PREDICTED: centromere-associated protein E i... 123 5e-26 ref|XP_011075412.1| PREDICTED: centromere-associated protein E i... 120 3e-25 ref|XP_011075411.1| PREDICTED: centromere-associated protein E i... 120 3e-25 ref|XP_009339579.1| PREDICTED: centromere-associated protein E [... 120 3e-25 ref|XP_008392397.1| PREDICTED: centromere-associated protein E [... 117 3e-24 ref|XP_009607264.1| PREDICTED: centromere-associated protein E-l... 115 1e-23 ref|XP_009783663.1| PREDICTED: centromere-associated protein E i... 113 6e-23 ref|XP_009783662.1| PREDICTED: centromere-associated protein E i... 113 6e-23 ref|XP_008244845.1| PREDICTED: centromere-associated protein E [... 113 6e-23 ref|XP_012828136.1| PREDICTED: centromere-associated protein E [... 112 1e-22 gb|EYU18637.1| hypothetical protein MIMGU_mgv1a000444mg [Erythra... 110 4e-22 ref|XP_006340103.1| PREDICTED: centromere-associated protein E-l... 109 7e-22 ref|XP_006340102.1| PREDICTED: centromere-associated protein E-l... 109 7e-22 ref|XP_006494385.1| PREDICTED: centromere-associated protein E-l... 107 4e-21 ref|XP_006494384.1| PREDICTED: centromere-associated protein E-l... 107 4e-21 ref|XP_007161229.1| hypothetical protein PHAVU_001G052600g [Phas... 106 6e-21 ref|XP_007161228.1| hypothetical protein PHAVU_001G052600g [Phas... 106 6e-21 >emb|CDP17650.1| unnamed protein product [Coffea canephora] Length = 662 Score = 210 bits (534), Expect = 4e-52 Identities = 104/114 (91%), Positives = 107/114 (93%), Gaps = 1/114 (0%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEKSMVKPGRVECFSGPLLPFEELDEASTVESCKEEEHSKNDL 174 CPGKLSRETTYELN KDEEKS+VKPGRVECFSGPLLPFEELDEA VESCKEEEH+KNDL Sbjct: 440 CPGKLSRETTYELNSKDEEKSLVKPGRVECFSGPLLPFEELDEAGAVESCKEEEHNKNDL 499 Query: 173 QEDFTFPNPLALLHVTSRRKLPTRKKSLP-MENDELAEIQAEYEDLLIKFETER 15 QEDF FPNPLALLHVTSRRKLPTRKKSLP +EN EL EIQAEYEDLLIKFETER Sbjct: 500 QEDFIFPNPLALLHVTSRRKLPTRKKSLPIVENSELEEIQAEYEDLLIKFETER 553 >ref|XP_010653964.1| PREDICTED: centromere-associated protein E isoform X3 [Vitis vinifera] Length = 1327 Score = 123 bits (309), Expect = 5e-26 Identities = 66/117 (56%), Positives = 82/117 (70%), Gaps = 3/117 (2%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEKSMVKPGRVECFSGPLLPFEELD---EASTVESCKEEEHSK 183 CPG LS++T E + S VK R + GPL+PFEEL E ESCK+EE Sbjct: 440 CPGNLSQKTFKEASKVHSRASTVKSMRPDRDVGPLVPFEELVNTIEVGVDESCKQEEDCH 499 Query: 182 NDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 + ED T P+P ALLHVT+RRK+P RKKSLP+EN+E+AEIQAEYEDLL+KFET+R+ Sbjct: 500 KNALEDCTLPDPRALLHVTNRRKVPLRKKSLPVENNEVAEIQAEYEDLLLKFETQRT 556 >ref|XP_010653962.1| PREDICTED: centromere-associated protein E isoform X2 [Vitis vinifera] Length = 1328 Score = 123 bits (309), Expect = 5e-26 Identities = 66/117 (56%), Positives = 82/117 (70%), Gaps = 3/117 (2%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEKSMVKPGRVECFSGPLLPFEELD---EASTVESCKEEEHSK 183 CPG LS++T E + S VK R + GPL+PFEEL E ESCK+EE Sbjct: 440 CPGNLSQKTFKEASKVHSRASTVKSMRPDRDVGPLVPFEELVNTIEVGVDESCKQEEDCH 499 Query: 182 NDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 + ED T P+P ALLHVT+RRK+P RKKSLP+EN+E+AEIQAEYEDLL+KFET+R+ Sbjct: 500 KNALEDCTLPDPRALLHVTNRRKVPLRKKSLPVENNEVAEIQAEYEDLLLKFETQRT 556 >ref|XP_010653961.1| PREDICTED: centromere-associated protein E isoform X1 [Vitis vinifera] Length = 1333 Score = 123 bits (309), Expect = 5e-26 Identities = 66/117 (56%), Positives = 82/117 (70%), Gaps = 3/117 (2%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEKSMVKPGRVECFSGPLLPFEELD---EASTVESCKEEEHSK 183 CPG LS++T E + S VK R + GPL+PFEEL E ESCK+EE Sbjct: 440 CPGNLSQKTFKEASKVHSRASTVKSMRPDRDVGPLVPFEELVNTIEVGVDESCKQEEDCH 499 Query: 182 NDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 + ED T P+P ALLHVT+RRK+P RKKSLP+EN+E+AEIQAEYEDLL+KFET+R+ Sbjct: 500 KNALEDCTLPDPRALLHVTNRRKVPLRKKSLPVENNEVAEIQAEYEDLLLKFETQRT 556 >ref|XP_011075412.1| PREDICTED: centromere-associated protein E isoform X2 [Sesamum indicum] Length = 1259 Score = 120 bits (302), Expect = 3e-25 Identities = 65/116 (56%), Positives = 81/116 (69%), Gaps = 2/116 (1%) Frame = -1 Query: 353 CPGKLSRETTYELN-LKDEEKSMVKPGRVECFSGPLLPFEEL-DEASTVESCKEEEHSKN 180 CPG L R+ EL+ + E S VK R +C GPLLPFEEL EAS E CK+E+ K Sbjct: 421 CPGNLLRKKLKELSSVVKETPSEVKSTRADCTIGPLLPFEELVKEASAAELCKQEQDCKR 480 Query: 179 DLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 ED T P+P ALLHVTSRRK+P R +SLPME+++L E+QAEYE+LL +FET R+ Sbjct: 481 SASEDCTLPDPNALLHVTSRRKVPARTRSLPMESNDLTEMQAEYENLLSEFETYRT 536 >ref|XP_011075411.1| PREDICTED: centromere-associated protein E isoform X1 [Sesamum indicum] Length = 1277 Score = 120 bits (302), Expect = 3e-25 Identities = 65/116 (56%), Positives = 81/116 (69%), Gaps = 2/116 (1%) Frame = -1 Query: 353 CPGKLSRETTYELN-LKDEEKSMVKPGRVECFSGPLLPFEEL-DEASTVESCKEEEHSKN 180 CPG L R+ EL+ + E S VK R +C GPLLPFEEL EAS E CK+E+ K Sbjct: 439 CPGNLLRKKLKELSSVVKETPSEVKSTRADCTIGPLLPFEELVKEASAAELCKQEQDCKR 498 Query: 179 DLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 ED T P+P ALLHVTSRRK+P R +SLPME+++L E+QAEYE+LL +FET R+ Sbjct: 499 SASEDCTLPDPNALLHVTSRRKVPARTRSLPMESNDLTEMQAEYENLLSEFETYRT 554 >ref|XP_009339579.1| PREDICTED: centromere-associated protein E [Pyrus x bretschneideri] Length = 1320 Score = 120 bits (302), Expect = 3e-25 Identities = 68/118 (57%), Positives = 85/118 (72%), Gaps = 4/118 (3%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEK-SMVKPGRVECFSGPLLPFEELD---EASTVESCKEEEHS 186 CPGKL+RET E+ + K S KP R++ GPLLPFEEL E S ESCKE+E S Sbjct: 438 CPGKLARETLGEVPSTIQSKASAAKPMRLKRDIGPLLPFEELVHEIEVSENESCKEDEES 497 Query: 185 KNDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 K+ ED P+P ALLHVT+RRK+P R KSLP++N EL ++QAEYEDLLIK+ET+R+ Sbjct: 498 KSITLEDCALPDPCALLHVTNRRKVPPRTKSLPLDN-ELGDLQAEYEDLLIKYETQRT 554 >ref|XP_008392397.1| PREDICTED: centromere-associated protein E [Malus domestica] Length = 1320 Score = 117 bits (294), Expect = 3e-24 Identities = 67/118 (56%), Positives = 83/118 (70%), Gaps = 4/118 (3%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEK-SMVKPGRVECFSGPLLPFEELD---EASTVESCKEEEHS 186 CPGKL+RET E+ + K S KP R++ GPLLPFEEL E S ESCKE+E S Sbjct: 438 CPGKLARETLGEVPSTIQSKASAAKPMRLKRDIGPLLPFEELVHEIEVSENESCKEDEES 497 Query: 185 KNDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 ED P+P ALLHVT+RRK+P R KSLP++N EL ++QAEYEDLLIK+ET+R+ Sbjct: 498 NCIXLEDXALPDPCALLHVTNRRKVPPRTKSLPLDN-ELGDLQAEYEDLLIKYETQRT 554 >ref|XP_009607264.1| PREDICTED: centromere-associated protein E-like, partial [Nicotiana tomentosiformis] Length = 829 Score = 115 bits (289), Expect = 1e-23 Identities = 63/116 (54%), Positives = 86/116 (74%), Gaps = 2/116 (1%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEK-SMVKPGRVECFSGPLLPFEELDEASTV-ESCKEEEHSKN 180 CPG LSRE ELN EK S+V+ R+E GPLLPFEEL +A ++ +S K+E++S++ Sbjct: 278 CPGNLSREALKELNSAVTEKASVVEAKRIERDIGPLLPFEELLDADSIGDSIKQEDNSRS 337 Query: 179 DLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 + ED T P P ALLHVTSRRK +RKKS ME++EL+E+Q EYE+LL+KFE+ ++ Sbjct: 338 NQLEDCTLPGPRALLHVTSRRKGASRKKSSSMEDNELSELQREYEELLLKFESHKT 393 >ref|XP_009783663.1| PREDICTED: centromere-associated protein E isoform X2 [Nicotiana sylvestris] Length = 1149 Score = 113 bits (282), Expect = 6e-23 Identities = 62/115 (53%), Positives = 83/115 (72%), Gaps = 2/115 (1%) Frame = -1 Query: 353 CPGKLSRETTYELNLK-DEEKSMVKPGRVECFSGPLLPFEEL-DEASTVESCKEEEHSKN 180 CPG +SRE ELN EE S+V+ R+E GPLLPFEEL D S +S K++++S++ Sbjct: 439 CPGNVSREALKELNSAVTEETSVVEAKRIERDIGPLLPFEELLDSDSIGDSVKQDDNSRS 498 Query: 179 DLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETER 15 + ED T P P ALLHVTSRRK +RKKS ME++EL+E+Q EYE+LL+KFE+ + Sbjct: 499 NQLEDCTLPGPRALLHVTSRRKGASRKKSSSMEDNELSELQREYEELLLKFESHK 553 >ref|XP_009783662.1| PREDICTED: centromere-associated protein E isoform X1 [Nicotiana sylvestris] Length = 1162 Score = 113 bits (282), Expect = 6e-23 Identities = 62/115 (53%), Positives = 83/115 (72%), Gaps = 2/115 (1%) Frame = -1 Query: 353 CPGKLSRETTYELNLK-DEEKSMVKPGRVECFSGPLLPFEEL-DEASTVESCKEEEHSKN 180 CPG +SRE ELN EE S+V+ R+E GPLLPFEEL D S +S K++++S++ Sbjct: 439 CPGNVSREALKELNSAVTEETSVVEAKRIERDIGPLLPFEELLDSDSIGDSVKQDDNSRS 498 Query: 179 DLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETER 15 + ED T P P ALLHVTSRRK +RKKS ME++EL+E+Q EYE+LL+KFE+ + Sbjct: 499 NQLEDCTLPGPRALLHVTSRRKGASRKKSSSMEDNELSELQREYEELLLKFESHK 553 >ref|XP_008244845.1| PREDICTED: centromere-associated protein E [Prunus mume] Length = 1429 Score = 113 bits (282), Expect = 6e-23 Identities = 64/118 (54%), Positives = 81/118 (68%), Gaps = 4/118 (3%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEKSMV-KPGRVECFSGPLLPFEEL---DEASTVESCKEEEHS 186 CPG L+RET E+ + K+ K R GPLLPF+EL E + ESCKE+E Sbjct: 439 CPGNLTRETQGEVVSTIQSKASAGKTVRPMRDVGPLLPFQELVHETEVAENESCKEDEEC 498 Query: 185 KNDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 KN +D P+P ALLHVT+RRK+P RKKSLP++ND L ++QAEYEDLLIKFET+R+ Sbjct: 499 KNITLDDSVLPDPCALLHVTNRRKVPPRKKSLPLDND-LVDLQAEYEDLLIKFETQRT 555 >ref|XP_012828136.1| PREDICTED: centromere-associated protein E [Erythranthe guttatus] Length = 1158 Score = 112 bits (279), Expect = 1e-22 Identities = 62/115 (53%), Positives = 78/115 (67%), Gaps = 2/115 (1%) Frame = -1 Query: 353 CPGKLSRETTYEL-NLKDEEKSMVKPGRVECFSGPLLPFEEL-DEASTVESCKEEEHSKN 180 CPG L R+ EL E S VKP R C +GPLLPFEEL +E ST E K+++ K Sbjct: 439 CPGNLGRKKIKELPTAVKENSSQVKPRRANCTTGPLLPFEELVNETSTSELHKQDQDCKK 498 Query: 179 DLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETER 15 ED P+P ALLHVTSRRK+P+ K+SLPME++ E+QAEYE+LL++FET R Sbjct: 499 SALEDCILPDPHALLHVTSRRKVPS-KRSLPMESNNSVEMQAEYENLLLEFETHR 552 >gb|EYU18637.1| hypothetical protein MIMGU_mgv1a000444mg [Erythranthe guttata] Length = 1150 Score = 110 bits (275), Expect = 4e-22 Identities = 62/118 (52%), Positives = 79/118 (66%), Gaps = 5/118 (4%) Frame = -1 Query: 353 CPGKLSRETTYELNLKD----EEKSMVKPGRVECFSGPLLPFEEL-DEASTVESCKEEEH 189 CPG L R+ E+ L E S VKP R C +GPLLPFEEL +E ST E K+++ Sbjct: 439 CPGNLGRKKIKEVILLPTAVKENSSQVKPRRANCTTGPLLPFEELVNETSTSELHKQDQD 498 Query: 188 SKNDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETER 15 K ED P+P ALLHVTSRRK+P+ K+SLPME++ E+QAEYE+LL++FET R Sbjct: 499 CKKSALEDCILPDPHALLHVTSRRKVPS-KRSLPMESNNSVEMQAEYENLLLEFETHR 555 >ref|XP_006340103.1| PREDICTED: centromere-associated protein E-like isoform X2 [Solanum tuberosum] Length = 1269 Score = 109 bits (273), Expect = 7e-22 Identities = 60/116 (51%), Positives = 85/116 (73%), Gaps = 2/116 (1%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEK-SMVKPGRVECFSGPLLPFEEL-DEASTVESCKEEEHSKN 180 CPG LSRE EL+ +EK S+VK +E GPLLPFEEL D S ++S K+E++S++ Sbjct: 439 CPGNLSREALKELSSTVKEKVSVVKDKGIERDVGPLLPFEELLDADSNLDSGKQEDNSRS 498 Query: 179 DLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 + ED T P+P ALLHVTSRRK +RKKS +E+++L E+Q EYE+LL+K+E+ ++ Sbjct: 499 NQLEDCTLPDPQALLHVTSRRKGASRKKSSSLEDNDLLELQREYEELLLKYESHKT 554 >ref|XP_006340102.1| PREDICTED: centromere-associated protein E-like isoform X1 [Solanum tuberosum] Length = 1273 Score = 109 bits (273), Expect = 7e-22 Identities = 60/116 (51%), Positives = 85/116 (73%), Gaps = 2/116 (1%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEK-SMVKPGRVECFSGPLLPFEEL-DEASTVESCKEEEHSKN 180 CPG LSRE EL+ +EK S+VK +E GPLLPFEEL D S ++S K+E++S++ Sbjct: 439 CPGNLSREALKELSSTVKEKVSVVKDKGIERDVGPLLPFEELLDADSNLDSGKQEDNSRS 498 Query: 179 DLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 + ED T P+P ALLHVTSRRK +RKKS +E+++L E+Q EYE+LL+K+E+ ++ Sbjct: 499 NQLEDCTLPDPQALLHVTSRRKGASRKKSSSLEDNDLLELQREYEELLLKYESHKT 554 >ref|XP_006494385.1| PREDICTED: centromere-associated protein E-like isoform X2 [Citrus sinensis] Length = 1166 Score = 107 bits (266), Expect = 4e-21 Identities = 59/118 (50%), Positives = 81/118 (68%), Gaps = 3/118 (2%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEK-SMVKPGRVECFSGPLLPFEELDEASTVE--SCKEEEHSK 183 CPG LSRE+ E+ K S VK R E GPLLPFEEL + +E SCK++E + Sbjct: 439 CPGNLSRESLQEVYSNVHLKASAVKSTRTEREMGPLLPFEELVNETEMEDESCKQDEDGR 498 Query: 182 NDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERSE 9 + ED P+P ALL++TSRRK+P +K+S +E++EL E+QAEYEDLL+KFE+ R++ Sbjct: 499 SYSSEDCNLPDPCALLNITSRRKVPLKKQSSFVEDNELLELQAEYEDLLLKFESHRTK 556 >ref|XP_006494384.1| PREDICTED: centromere-associated protein E-like isoform X1 [Citrus sinensis] Length = 1304 Score = 107 bits (266), Expect = 4e-21 Identities = 59/118 (50%), Positives = 81/118 (68%), Gaps = 3/118 (2%) Frame = -1 Query: 353 CPGKLSRETTYELNLKDEEK-SMVKPGRVECFSGPLLPFEELDEASTVE--SCKEEEHSK 183 CPG LSRE+ E+ K S VK R E GPLLPFEEL + +E SCK++E + Sbjct: 439 CPGNLSRESLQEVYSNVHLKASAVKSTRTEREMGPLLPFEELVNETEMEDESCKQDEDGR 498 Query: 182 NDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERSE 9 + ED P+P ALL++TSRRK+P +K+S +E++EL E+QAEYEDLL+KFE+ R++ Sbjct: 499 SYSSEDCNLPDPCALLNITSRRKVPLKKQSSFVEDNELLELQAEYEDLLLKFESHRTK 556 >ref|XP_007161229.1| hypothetical protein PHAVU_001G052600g [Phaseolus vulgaris] gi|561034693|gb|ESW33223.1| hypothetical protein PHAVU_001G052600g [Phaseolus vulgaris] Length = 955 Score = 106 bits (265), Expect = 6e-21 Identities = 60/117 (51%), Positives = 81/117 (69%), Gaps = 3/117 (2%) Frame = -1 Query: 353 CPGKLSRETTYELN-LKDEEKSMVKPGRVECFSGPLLPFEEL-DEASTV-ESCKEEEHSK 183 C GKLS+E + + S VKP R + GPLLPFEEL +EA V E K+++++K Sbjct: 319 CFGKLSQEHPGNVYPIIPPSASTVKPIRPNRYMGPLLPFEELVNEAVHVDEPFKQDDNNK 378 Query: 182 NDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 +D +D PNP ALLHVT+R+K P+RKKSLPME+ + E+QAEYE L +KFET+R+ Sbjct: 379 DDANKDCNLPNPCALLHVTNRKKAPSRKKSLPMEDHKFLELQAEYESLFLKFETQRT 435 >ref|XP_007161228.1| hypothetical protein PHAVU_001G052600g [Phaseolus vulgaris] gi|561034692|gb|ESW33222.1| hypothetical protein PHAVU_001G052600g [Phaseolus vulgaris] Length = 1302 Score = 106 bits (265), Expect = 6e-21 Identities = 60/117 (51%), Positives = 81/117 (69%), Gaps = 3/117 (2%) Frame = -1 Query: 353 CPGKLSRETTYELN-LKDEEKSMVKPGRVECFSGPLLPFEEL-DEASTV-ESCKEEEHSK 183 C GKLS+E + + S VKP R + GPLLPFEEL +EA V E K+++++K Sbjct: 438 CFGKLSQEHPGNVYPIIPPSASTVKPIRPNRYMGPLLPFEELVNEAVHVDEPFKQDDNNK 497 Query: 182 NDLQEDFTFPNPLALLHVTSRRKLPTRKKSLPMENDELAEIQAEYEDLLIKFETERS 12 +D +D PNP ALLHVT+R+K P+RKKSLPME+ + E+QAEYE L +KFET+R+ Sbjct: 498 DDANKDCNLPNPCALLHVTNRKKAPSRKKSLPMEDHKFLELQAEYESLFLKFETQRT 554