BLASTX nr result
ID: Rehmannia23_contig00030091
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= Rehmannia23_contig00030091 (367 letters) Database: ./nr 37,332,560 sequences; 13,225,080,153 total letters Searching..................................................done Score E Sequences producing significant alignments: (bits) Value ref|XP_006342756.1| PREDICTED: protein ALWAYS EARLY 3-like [Sola... 135 7e-30 ref|XP_006380181.1| hypothetical protein POPTR_0008s22660g [Popu... 132 6e-29 ref|XP_006380180.1| hypothetical protein POPTR_0008s22660g [Popu... 132 6e-29 ref|XP_004229301.1| PREDICTED: protein ALWAYS EARLY 3-like [Sola... 131 8e-29 gb|EOY06454.1| Always early, putative isoform 4 [Theobroma cacao] 128 9e-28 gb|EOY06453.1| Always early, putative isoform 3 [Theobroma cacao] 128 9e-28 gb|EOY06452.1| Always early, putative isoform 2 [Theobroma cacao] 128 9e-28 gb|EOY06451.1| Always early, putative isoform 1 [Theobroma cacao] 128 9e-28 ref|XP_006378110.1| hypothetical protein POPTR_0010s02410g [Popu... 127 2e-27 ref|XP_002314456.2| hypothetical protein POPTR_0010s02410g [Popu... 127 2e-27 ref|XP_006349973.1| PREDICTED: protein ALWAYS EARLY 3-like [Sola... 126 3e-27 ref|XP_004253172.1| PREDICTED: protein ALWAYS EARLY 3-like [Sola... 125 4e-27 ref|XP_002516893.1| always early, putative [Ricinus communis] gi... 125 4e-27 emb|CBI26088.3| unnamed protein product [Vitis vinifera] 125 8e-27 ref|XP_002276298.2| PREDICTED: protein ALWAYS EARLY 3-like [Viti... 124 2e-26 gb|EPS74439.1| hypothetical protein M569_00315, partial [Genlise... 121 1e-25 gb|ESW16719.1| hypothetical protein PHAVU_007G179500g [Phaseolus... 118 9e-25 ref|XP_006836244.1| hypothetical protein AMTR_s00101p00125820 [A... 115 6e-24 ref|XP_006489122.1| PREDICTED: protein ALWAYS EARLY 3-like isofo... 112 7e-23 ref|XP_006489121.1| PREDICTED: protein ALWAYS EARLY 3-like isofo... 112 7e-23 >ref|XP_006342756.1| PREDICTED: protein ALWAYS EARLY 3-like [Solanum tuberosum] Length = 1132 Score = 135 bits (339), Expect = 7e-30 Identities = 67/119 (56%), Positives = 90/119 (75%) Frame = +3 Query: 6 VASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNAN 185 +A+ +GCL+LLKKKRSGGSRP VGKRTPRFPVSFSYEN GEK+ SP+RQ LK++ + Sbjct: 159 LAASHGCLTLLKKKRSGGSRPRAVGKRTPRFPVSFSYENPKGEKYFSPSRQSLKLQADDT 218 Query: 186 DDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTKIFA 362 DD+V ++A+ LTEAS RG SPQVS+TP++R + ++SP ERK E+ + K+ + Sbjct: 219 DDDV--KIALVLTEASQRGGSPQVSKTPNRRTDGAMTSPIGTAERKRVKMEMGNVKLLS 275 >ref|XP_006380181.1| hypothetical protein POPTR_0008s22660g [Populus trichocarpa] gi|550333702|gb|ERP57978.1| hypothetical protein POPTR_0008s22660g [Populus trichocarpa] Length = 1155 Score = 132 bits (331), Expect = 6e-29 Identities = 67/116 (57%), Positives = 92/116 (79%) Frame = +3 Query: 9 ASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNAND 188 AS+YGCLSLLKK+R+G S+P VGKRTPR PV++S++ + EK+VSP RQGLKVK +A D Sbjct: 159 ASNYGCLSLLKKRRTG-SKPWAVGKRTPRVPVTYSFDKYSEEKYVSPIRQGLKVKADAVD 217 Query: 189 DEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTKI 356 D+VAHE+A+ALTEAS RG SPQVS+TP ++ + + S ++H E+ H+ E+ S K+ Sbjct: 218 DDVAHEIALALTEASQRGGSPQVSQTPKRKTK--MPSHAQHDEQMHAESEIMSAKL 271 >ref|XP_006380180.1| hypothetical protein POPTR_0008s22660g [Populus trichocarpa] gi|550333701|gb|ERP57977.1| hypothetical protein POPTR_0008s22660g [Populus trichocarpa] Length = 1002 Score = 132 bits (331), Expect = 6e-29 Identities = 67/116 (57%), Positives = 92/116 (79%) Frame = +3 Query: 9 ASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNAND 188 AS+YGCLSLLKK+R+G S+P VGKRTPR PV++S++ + EK+VSP RQGLKVK +A D Sbjct: 159 ASNYGCLSLLKKRRTG-SKPWAVGKRTPRVPVTYSFDKYSEEKYVSPIRQGLKVKADAVD 217 Query: 189 DEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTKI 356 D+VAHE+A+ALTEAS RG SPQVS+TP ++ + + S ++H E+ H+ E+ S K+ Sbjct: 218 DDVAHEIALALTEASQRGGSPQVSQTPKRKTK--MPSHAQHDEQMHAESEIMSAKL 271 >ref|XP_004229301.1| PREDICTED: protein ALWAYS EARLY 3-like [Solanum lycopersicum] Length = 1121 Score = 131 bits (330), Expect = 8e-29 Identities = 65/106 (61%), Positives = 85/106 (80%) Frame = +3 Query: 6 VASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNAN 185 +A+ +GCL+LLKKKRSGGSRP VGKRTPRFPVSFSYEN GEK+ SP+RQ LK++ + + Sbjct: 158 LAASHGCLTLLKKKRSGGSRPRAVGKRTPRFPVSFSYENPKGEKYFSPSRQSLKLQADDS 217 Query: 186 DDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERK 323 DD+V ++A+ LTEAS RG SPQVS+TP++R + ++SP ERK Sbjct: 218 DDDV--KIALVLTEASQRGGSPQVSKTPNRRTDGAMTSPIGTAERK 261 >gb|EOY06454.1| Always early, putative isoform 4 [Theobroma cacao] Length = 797 Score = 128 bits (321), Expect = 9e-28 Identities = 68/118 (57%), Positives = 88/118 (74%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 + AS YGCLSLLK++RS SRP VGKRTPR P+SFS++ GE++ SP RQG+K+K + Sbjct: 95 SAASSYGCLSLLKRRRSE-SRPRAVGKRTPRVPISFSHDKNKGERYFSPIRQGMKLKVDT 153 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTKI 356 DD+VAHE+A+ LTEAS RG SPQVSRTP+++AE SSP + ER ++ E S KI Sbjct: 154 VDDDVAHEIALVLTEASQRGGSPQVSRTPNRKAE--ASSPILNSERMNAESETTSAKI 209 >gb|EOY06453.1| Always early, putative isoform 3 [Theobroma cacao] Length = 916 Score = 128 bits (321), Expect = 9e-28 Identities = 68/118 (57%), Positives = 88/118 (74%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 + AS YGCLSLLK++RS SRP VGKRTPR P+SFS++ GE++ SP RQG+K+K + Sbjct: 163 SAASSYGCLSLLKRRRSE-SRPRAVGKRTPRVPISFSHDKNKGERYFSPIRQGMKLKVDT 221 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTKI 356 DD+VAHE+A+ LTEAS RG SPQVSRTP+++AE SSP + ER ++ E S KI Sbjct: 222 VDDDVAHEIALVLTEASQRGGSPQVSRTPNRKAE--ASSPILNSERMNAESETTSAKI 277 >gb|EOY06452.1| Always early, putative isoform 2 [Theobroma cacao] Length = 1186 Score = 128 bits (321), Expect = 9e-28 Identities = 68/118 (57%), Positives = 88/118 (74%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 + AS YGCLSLLK++RS SRP VGKRTPR P+SFS++ GE++ SP RQG+K+K + Sbjct: 163 SAASSYGCLSLLKRRRSE-SRPRAVGKRTPRVPISFSHDKNKGERYFSPIRQGMKLKVDT 221 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTKI 356 DD+VAHE+A+ LTEAS RG SPQVSRTP+++AE SSP + ER ++ E S KI Sbjct: 222 VDDDVAHEIALVLTEASQRGGSPQVSRTPNRKAE--ASSPILNSERMNAESETTSAKI 277 >gb|EOY06451.1| Always early, putative isoform 1 [Theobroma cacao] Length = 1183 Score = 128 bits (321), Expect = 9e-28 Identities = 68/118 (57%), Positives = 88/118 (74%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 + AS YGCLSLLK++RS SRP VGKRTPR P+SFS++ GE++ SP RQG+K+K + Sbjct: 163 SAASSYGCLSLLKRRRSE-SRPRAVGKRTPRVPISFSHDKNKGERYFSPIRQGMKLKVDT 221 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTKI 356 DD+VAHE+A+ LTEAS RG SPQVSRTP+++AE SSP + ER ++ E S KI Sbjct: 222 VDDDVAHEIALVLTEASQRGGSPQVSRTPNRKAE--ASSPILNSERMNAESETTSAKI 277 >ref|XP_006378110.1| hypothetical protein POPTR_0010s02410g [Populus trichocarpa] gi|550328942|gb|ERP55907.1| hypothetical protein POPTR_0010s02410g [Populus trichocarpa] Length = 395 Score = 127 bits (318), Expect = 2e-27 Identities = 68/116 (58%), Positives = 89/116 (76%) Frame = +3 Query: 9 ASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNAND 188 AS+YGCLSLLKK+RSG S+P VGKRTPR PV++S++ N EK+VSP QG+KVK +A D Sbjct: 159 ASNYGCLSLLKKRRSG-SKPWAVGKRTPRVPVTYSHDKDN-EKYVSPIWQGMKVKADAVD 216 Query: 189 DEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTKI 356 D+VAHE+A+ALTEAS RG SPQVS+TP ++ + SP++H E H E+ S K+ Sbjct: 217 DDVAHEIALALTEASQRGGSPQVSQTPKRKTKT--PSPAQHDELMHPESEMMSAKL 270 >ref|XP_002314456.2| hypothetical protein POPTR_0010s02410g [Populus trichocarpa] gi|550328941|gb|EEF00627.2| hypothetical protein POPTR_0010s02410g [Populus trichocarpa] Length = 515 Score = 127 bits (318), Expect = 2e-27 Identities = 68/116 (58%), Positives = 89/116 (76%) Frame = +3 Query: 9 ASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNAND 188 AS+YGCLSLLKK+RSG S+P VGKRTPR PV++S++ N EK+VSP QG+KVK +A D Sbjct: 159 ASNYGCLSLLKKRRSG-SKPWAVGKRTPRVPVTYSHDKDN-EKYVSPIWQGMKVKADAVD 216 Query: 189 DEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTKI 356 D+VAHE+A+ALTEAS RG SPQVS+TP ++ + SP++H E H E+ S K+ Sbjct: 217 DDVAHEIALALTEASQRGGSPQVSQTPKRKTKT--PSPAQHDELMHPESEMMSAKL 270 >ref|XP_006349973.1| PREDICTED: protein ALWAYS EARLY 3-like [Solanum tuberosum] Length = 1171 Score = 126 bits (316), Expect = 3e-27 Identities = 62/107 (57%), Positives = 84/107 (78%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 T+A+ +GCL+LLKKKRSGGSRP VGKRTPRFPVSFS+EN GEK+ SP+RQ LK++ + Sbjct: 158 TLAATHGCLTLLKKKRSGGSRPRAVGKRTPRFPVSFSHENPMGEKYFSPSRQSLKLQADD 217 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERK 323 +D + ++A+ LTEAS RG SPQVS+TP++ ++ +SSP+ RK Sbjct: 218 SDTDEDMKIALVLTEASQRGGSPQVSQTPNRWTDSAMSSPAETAGRK 264 >ref|XP_004253172.1| PREDICTED: protein ALWAYS EARLY 3-like [Solanum lycopersicum] Length = 1138 Score = 125 bits (315), Expect = 4e-27 Identities = 62/107 (57%), Positives = 84/107 (78%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 T+A+ +GCL+LLKKKRSGGSRP VGKRTPRFPVSFS+EN GEK+ SP+RQ LK++ + Sbjct: 158 TLAATHGCLTLLKKKRSGGSRPRAVGKRTPRFPVSFSHENPMGEKYFSPSRQSLKLQADD 217 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERK 323 +D + ++A+ LTEAS RG SPQVS+TP++ ++ +SSP+ RK Sbjct: 218 SDTDEDVKIALVLTEASQRGGSPQVSQTPNRWTDSAMSSPAETAGRK 264 >ref|XP_002516893.1| always early, putative [Ricinus communis] gi|223543981|gb|EEF45507.1| always early, putative [Ricinus communis] Length = 1119 Score = 125 bits (315), Expect = 4e-27 Identities = 66/117 (56%), Positives = 87/117 (74%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 + AS++GCLSLLKK+RSGG RP VGKRTPR PVSFSY+ +G+K++SP R LK+K +A Sbjct: 157 SAASNFGCLSLLKKRRSGG-RPWAVGKRTPRVPVSFSYDKASGQKYISPIRPDLKLKADA 215 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTK 353 DD+VAHE+A+ LTEAS R SPQ S+TP+ +AE S +R+ E H E+ S+K Sbjct: 216 LDDDVAHEIALVLTEASQRAGSPQASQTPNGKAET--PSLTRNGEHMHVESEMTSSK 270 >emb|CBI26088.3| unnamed protein product [Vitis vinifera] Length = 1127 Score = 125 bits (313), Expect = 8e-27 Identities = 62/103 (60%), Positives = 78/103 (75%) Frame = +3 Query: 9 ASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNAND 188 AS YGCLSLLKKKRSGGSRP VGKRTPRFPVS+SY+ NG+K+ SPTRQGLK+K ++ D Sbjct: 164 ASSYGCLSLLKKKRSGGSRPRAVGKRTPRFPVSYSYDKDNGQKYFSPTRQGLKLKVDSVD 223 Query: 189 DEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVE 317 D+VAHE+A+ L +AS RG SPQ + + V S + H++ Sbjct: 224 DDVAHEVALTLAKASQRGGSPQKGKKFYGKKAEVEDSGNNHLD 266 >ref|XP_002276298.2| PREDICTED: protein ALWAYS EARLY 3-like [Vitis vinifera] Length = 1146 Score = 124 bits (310), Expect = 2e-26 Identities = 62/87 (71%), Positives = 74/87 (85%) Frame = +3 Query: 9 ASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNAND 188 AS YGCLSLLKKKRSG SRP VGKRTPRFPVS+SY+ NG+K+ SPTRQGLK+K ++ D Sbjct: 164 ASSYGCLSLLKKKRSG-SRPRAVGKRTPRFPVSYSYDKDNGQKYFSPTRQGLKLKVDSVD 222 Query: 189 DEVAHELAIALTEASLRGCSPQVSRTP 269 D+VAHE+A+ L +AS RG SPQVS+TP Sbjct: 223 DDVAHEVALTLAKASQRGGSPQVSQTP 249 >gb|EPS74439.1| hypothetical protein M569_00315, partial [Genlisea aurea] Length = 1027 Score = 121 bits (303), Expect = 1e-25 Identities = 64/113 (56%), Positives = 85/113 (75%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 +VA +Y CLSLLKKKR+G +RP PVGKRTPRFPV+ S+E + S + GLK NA Sbjct: 160 SVAPNYECLSLLKKKRTG-TRPRPVGKRTPRFPVAVSHEITKAGNYSSSNKLGLKSDNNA 218 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEEL 341 DDEVAH++A+ALTEAS R SPQ+S TPS+ AE+V+SSP R+ +RK ++ ++ Sbjct: 219 GDDEVAHKIAMALTEASQRVGSPQISGTPSRIAESVMSSPFRNAQRKVTVNDV 271 >gb|ESW16719.1| hypothetical protein PHAVU_007G179500g [Phaseolus vulgaris] Length = 1112 Score = 118 bits (295), Expect = 9e-25 Identities = 63/118 (53%), Positives = 81/118 (68%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 ++AS GCLSLLKK+R G P VGKRTPR PVS+SY+ E +VSP R+ LK +A Sbjct: 152 SIASSEGCLSLLKKRRLDGIVPHAVGKRTPRVPVSYSYKKDYTENYVSPYRRSLKSTTDA 211 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTKI 356 NDDEVAH +A+ALTEA+ RG SPQVS++P +R E SP + E+KH + E K+ Sbjct: 212 NDDEVAHVVALALTEAAQRGGSPQVSQSPRRRVEQ-KPSPVQRWEKKHQVSETTRAKL 268 >ref|XP_006836244.1| hypothetical protein AMTR_s00101p00125820 [Amborella trichopoda] gi|548838744|gb|ERM99097.1| hypothetical protein AMTR_s00101p00125820 [Amborella trichopoda] Length = 1254 Score = 115 bits (288), Expect = 6e-24 Identities = 59/107 (55%), Positives = 80/107 (74%) Frame = +3 Query: 6 VASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNAN 185 ++S YGCLSLLK++RSGGSRP VGKRTPRFPVS+ Y+ N K ++P +Q + + + Sbjct: 175 ISSQYGCLSLLKRRRSGGSRPRAVGKRTPRFPVSYLYDKDNKAKVMAPKKQEFDSEVDPD 234 Query: 186 DDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKH 326 +DEVA ++A+ L EAS RG SPQVSRTPSKRAE+ P ++ +RK+ Sbjct: 235 EDEVA-QVALTLAEASQRGGSPQVSRTPSKRAEHTGQIPFQNGDRKY 280 >ref|XP_006489122.1| PREDICTED: protein ALWAYS EARLY 3-like isoform X4 [Citrus sinensis] Length = 1103 Score = 112 bits (279), Expect = 7e-23 Identities = 62/117 (52%), Positives = 81/117 (69%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 + A +YGCLSLLKK+RSG SRP V KRTPR PVS+SY+ N EK++SP +QGLK + Sbjct: 162 SAAPNYGCLSLLKKRRSG-SRPRAVAKRTPRVPVSYSYDKDNTEKYISPIKQGLKPRLGT 220 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTK 353 DD+VAHE+A+ALTEAS RG S VS+TP ++ SP + R + E+ S+K Sbjct: 221 IDDDVAHEIALALTEASQRGGSLLVSQTPKRKRGK--PSPVQKGSRTCDVSEMNSSK 275 >ref|XP_006489121.1| PREDICTED: protein ALWAYS EARLY 3-like isoform X3 [Citrus sinensis] Length = 1130 Score = 112 bits (279), Expect = 7e-23 Identities = 62/117 (52%), Positives = 81/117 (69%) Frame = +3 Query: 3 TVASDYGCLSLLKKKRSGGSRPCPVGKRTPRFPVSFSYENINGEKFVSPTRQGLKVKPNA 182 + A +YGCLSLLKK+RSG SRP V KRTPR PVS+SY+ N EK++SP +QGLK + Sbjct: 141 SAAPNYGCLSLLKKRRSG-SRPRAVAKRTPRVPVSYSYDKDNTEKYISPIKQGLKPRLGT 199 Query: 183 NDDEVAHELAIALTEASLRGCSPQVSRTPSKRAENVLSSPSRHVERKHSLEELASTK 353 DD+VAHE+A+ALTEAS RG S VS+TP ++ SP + R + E+ S+K Sbjct: 200 IDDDVAHEIALALTEASQRGGSLLVSQTPKRKRGK--PSPVQKGSRTCDVSEMNSSK 254