BLASTX 2.2.26 [Sep-21-2011]


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= Rehmannia27_contig00009027
         (484 letters)

Database: ./nr 
           84,704,028 sequences; 31,038,470,784 total letters

Searching..................................................done



                                                                 Score    E
Sequences producing significant alignments:                      (bits) Value

gb|KDO60973.1| hypothetical protein CISIN_1g010519mg [Citrus sin...   133   8e-34
ref|XP_006484873.1| PREDICTED: probable receptor-like protein ki...   133   8e-34
ref|XP_009798431.1| PREDICTED: probable receptor-like protein ki...   132   2e-33
ref|XP_010243707.1| PREDICTED: probable receptor-like protein ki...   132   2e-33
ref|XP_011082904.1| PREDICTED: probable receptor-like protein ki...   131   4e-33
ref|XP_006437163.1| hypothetical protein CICLE_v10031290mg [Citr...   131   4e-33
ref|XP_009615723.1| PREDICTED: probable receptor-like protein ki...   130   6e-33
gb|KMT02459.1| hypothetical protein BVRB_9g204070 isoform B [Bet...   121   3e-32
ref|XP_007048877.1| Kinase superfamily protein [Theobroma cacao]...   128   4e-32
ref|XP_002300876.1| kinase family protein [Populus trichocarpa] ...   128   6e-32
ref|XP_012846732.1| PREDICTED: probable receptor-like protein ki...   127   7e-32
ref|XP_014523328.1| PREDICTED: probable receptor-like protein ki...   127   1e-31
ref|XP_015082351.1| PREDICTED: probable receptor-like protein ki...   127   2e-31
ref|XP_004243208.1| PREDICTED: probable receptor-like protein ki...   127   2e-31
ref|XP_010275616.1| PREDICTED: probable receptor-like protein ki...   127   2e-31
ref|XP_012071279.1| PREDICTED: probable receptor-like protein ki...   126   2e-31
ref|XP_002526652.1| PREDICTED: probable receptor-like protein ki...   126   2e-31
ref|XP_011044777.1| PREDICTED: probable receptor-like protein ki...   125   6e-31
ref|XP_002307552.2| kinase family protein [Populus trichocarpa] ...   125   6e-31
gb|KOM51784.1| hypothetical protein LR48_Vigan09g044300 [Vigna a...   125   8e-31

>gb|KDO60973.1| hypothetical protein CISIN_1g010519mg [Citrus sinensis]
          Length = 508

 Score =  133 bits (334), Expect = 8e-34
 Identities = 70/100 (70%), Positives = 77/100 (77%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG RRAEEVVDPNLEVKP T           RCVDPDSEKRPKMSQVVRMLE D+ P
Sbjct: 406 KMMVGTRRAEEVVDPNLEVKPATRALKRSLLVALRCVDPDSEKRPKMSQVVRMLEADDYP 465

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSE 184
           +REDRRNRKSRTTSMEIES+KE T + ++ +E SE   SE
Sbjct: 466 FREDRRNRKSRTTSMEIESLKESTEIESK-VEDSEGRISE 504


>ref|XP_006484873.1| PREDICTED: probable receptor-like protein kinase At2g42960 [Citrus
           sinensis]
          Length = 508

 Score =  133 bits (334), Expect = 8e-34
 Identities = 70/100 (70%), Positives = 77/100 (77%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG RRAEEVVDPNLEVKP T           RCVDPDSEKRPKMSQVVRMLE D+ P
Sbjct: 406 KMMVGTRRAEEVVDPNLEVKPATRALKRSLLVALRCVDPDSEKRPKMSQVVRMLEADDYP 465

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSE 184
           +REDRRNRKSRTTSMEIES+KE T + ++ +E SE   SE
Sbjct: 466 FREDRRNRKSRTTSMEIESLKESTEIESK-VEDSEGRISE 504


>ref|XP_009798431.1| PREDICTED: probable receptor-like protein kinase At2g42960
           [Nicotiana sylvestris]
          Length = 504

 Score =  132 bits (332), Expect = 2e-33
 Identities = 70/102 (68%), Positives = 81/102 (79%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVGNRRAEEVVDPNLEV+P T           RCVDPDSEKRP+MSQVVRMLE +ELP
Sbjct: 402 KMMVGNRRAEEVVDPNLEVRPGTRALKRALLVALRCVDPDSEKRPRMSQVVRMLETEELP 461

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSETM 178
           YREDRRNR+SRT SMEIES+KE    SAE + +++S TS+T+
Sbjct: 462 YREDRRNRRSRTASMEIESVKESCCSSAE-VGRADSSTSDTI 502


>ref|XP_010243707.1| PREDICTED: probable receptor-like protein kinase At2g42960 [Nelumbo
           nucifera]
          Length = 509

 Score =  132 bits (331), Expect = 2e-33
 Identities = 72/102 (70%), Positives = 76/102 (74%), Gaps = 2/102 (1%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           K+MVG RRAEEVVDPNLEVKPTT           RCVDPDSEKRPKM QVVRMLE DE P
Sbjct: 404 KVMVGTRRAEEVVDPNLEVKPTTRALKRALLIALRCVDPDSEKRPKMGQVVRMLEADEYP 463

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVS--AEMIEQSESHTSE 184
           YREDRRNRKSRTTSMEIESMKE +  +        S+SHTSE
Sbjct: 464 YREDRRNRKSRTTSMEIESMKENSGSNDIENSAGSSDSHTSE 505


>ref|XP_011082904.1| PREDICTED: probable receptor-like protein kinase At2g42960 [Sesamum
           indicum]
          Length = 507

 Score =  131 bits (329), Expect = 4e-33
 Identities = 75/108 (69%), Positives = 79/108 (73%), Gaps = 3/108 (2%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVGNRRAEEVVDPNLEVKPTT           RCVDPDSEKRPKMS VVRMLE D+ P
Sbjct: 401 KMMVGNRRAEEVVDPNLEVKPTTRALKRALLVALRCVDPDSEKRPKMSHVVRMLETDDYP 460

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEM---IEQSESHTSETMDRN 169
           YREDRR+RKSRT SM+IES K   S   EM   IE+S S  SET DRN
Sbjct: 461 YREDRRSRKSRTMSMDIESTK-AGSGGPEMESRIERSGSQKSETTDRN 507


>ref|XP_006437163.1| hypothetical protein CICLE_v10031290mg [Citrus clementina]
           gi|557539359|gb|ESR50403.1| hypothetical protein
           CICLE_v10031290mg [Citrus clementina]
          Length = 508

 Score =  131 bits (329), Expect = 4e-33
 Identities = 69/100 (69%), Positives = 76/100 (76%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG RRAEEVVDPNLEVKP T           RCVDPDSEKRPKMSQVVRMLE D+ P
Sbjct: 406 KMMVGTRRAEEVVDPNLEVKPATRSLKRSLLVALRCVDPDSEKRPKMSQVVRMLEADDYP 465

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSE 184
           +REDRRNRKS TTSMEIES+KE T + ++ +E SE   SE
Sbjct: 466 FREDRRNRKSHTTSMEIESLKESTEIESK-VEDSEGRISE 504


>ref|XP_009615723.1| PREDICTED: probable receptor-like protein kinase At2g42960
           [Nicotiana tomentosiformis]
          Length = 508

 Score =  130 bits (328), Expect = 6e-33
 Identities = 69/105 (65%), Positives = 82/105 (78%), Gaps = 3/105 (2%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVGNRRAEEVVDPNLEV+P T           RCVDPDSEKRP+MSQVVRMLE +ELP
Sbjct: 402 KMMVGNRRAEEVVDPNLEVRPGTRALKRALLVALRCVDPDSEKRPRMSQVVRMLETEELP 461

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEM---IEQSESHTSETM 178
           YREDRRNR+SRT SMEIES+KE    SA++   + +++S TS+T+
Sbjct: 462 YREDRRNRRSRTASMEIESVKESCCSSADVESKVGRADSSTSDTI 506


>gb|KMT02459.1| hypothetical protein BVRB_9g204070 isoform B [Beta vulgaris subsp.
           vulgaris]
          Length = 164

 Score =  121 bits (304), Expect = 3e-32
 Identities = 65/108 (60%), Positives = 74/108 (68%), Gaps = 5/108 (4%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           K+MVG RR+EEVVDPNLEVKPTT           RC+DPD EKRPKMSQVVRMLE D++P
Sbjct: 56  KVMVGTRRSEEVVDPNLEVKPTTRGLKRALLVALRCIDPDPEKRPKMSQVVRMLEADDVP 115

Query: 303 YREDRRNRKSRTTSMEIESMKEITS-----VSAEMIEQSESHTSETMD 175
            REDRRNRKSRTTSME E  KE  S     +S   +E + SH   T +
Sbjct: 116 NREDRRNRKSRTTSMEFEIAKETCSSVGDEISIVKVEDTNSHAPSTTE 163


>ref|XP_007048877.1| Kinase superfamily protein [Theobroma cacao]
           gi|508701138|gb|EOX93034.1| Kinase superfamily protein
           [Theobroma cacao]
          Length = 508

 Score =  128 bits (322), Expect = 4e-32
 Identities = 68/101 (67%), Positives = 79/101 (78%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG RRAEEVVDPNLEV+PTT           RCVDPD++KRPKMSQVV+MLE DE P
Sbjct: 406 KMMVGTRRAEEVVDPNLEVRPTTRALKRALLVALRCVDPDADKRPKMSQVVQMLEADEYP 465

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSET 181
           +REDRRNRKSRT SMEIESMKE T + ++  E S+S+ +ET
Sbjct: 466 FREDRRNRKSRTASMEIESMKESTDMESKAGE-SQSNVTET 505


>ref|XP_002300876.1| kinase family protein [Populus trichocarpa]
           gi|222842602|gb|EEE80149.1| kinase family protein
           [Populus trichocarpa]
          Length = 508

 Score =  128 bits (321), Expect = 6e-32
 Identities = 68/101 (67%), Positives = 76/101 (75%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG RRAEEVVDPNLEVKPTT           RCVDPD+E+RPKM+QVVRMLE DE P
Sbjct: 405 KMMVGTRRAEEVVDPNLEVKPTTRALKRALLVALRCVDPDAERRPKMTQVVRMLEADEYP 464

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSET 181
            REDRRNRK+RTTSMEIESM+E ++ S      SES  +ET
Sbjct: 465 LREDRRNRKTRTTSMEIESMREESTESENKGVDSESRLAET 505


>ref|XP_012846732.1| PREDICTED: probable receptor-like protein kinase At2g42960
           [Erythranthe guttata] gi|848893377|ref|XP_012846733.1|
           PREDICTED: probable receptor-like protein kinase
           At2g42960 [Erythranthe guttata]
          Length = 496

 Score =  127 bits (320), Expect = 7e-32
 Identities = 69/105 (65%), Positives = 76/105 (72%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG+RRAEEVVDP LEV+P T           RCVDPDSEKRPKMSQVVRMLE DE P
Sbjct: 394 KMMVGSRRAEEVVDPTLEVRPNTRALKRALLVALRCVDPDSEKRPKMSQVVRMLETDEFP 453

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSETMDRN 169
            REDRRNRKSRT S+EIES K+I+  S +  E     +SET DRN
Sbjct: 454 NREDRRNRKSRTASLEIESAKDISGPSEK--ESGVDQSSETTDRN 496


>ref|XP_014523328.1| PREDICTED: probable receptor-like protein kinase At2g42960 [Vigna
           radiata var. radiata] gi|951063643|ref|XP_014523329.1|
           PREDICTED: probable receptor-like protein kinase
           At2g42960 [Vigna radiata var. radiata]
          Length = 510

 Score =  127 bits (319), Expect = 1e-31
 Identities = 67/102 (65%), Positives = 77/102 (75%), Gaps = 1/102 (0%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG RRAEEVVD  LEVKP+T           +CVDP++EKRPKMSQVVRMLE DE P
Sbjct: 406 KMMVGTRRAEEVVDSRLEVKPSTRALKRSLLVALKCVDPEAEKRPKMSQVVRMLEADEYP 465

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVS-AEMIEQSESHTSET 181
           +REDRRNRKSRT SMEIES+K+I+  S AE ++ SE H  ET
Sbjct: 466 FREDRRNRKSRTASMEIESLKDISGPSDAEKVKGSEGHAPET 507


>ref|XP_015082351.1| PREDICTED: probable receptor-like protein kinase At2g42960 [Solanum
           pennellii]
          Length = 508

 Score =  127 bits (318), Expect = 2e-31
 Identities = 66/105 (62%), Positives = 83/105 (79%), Gaps = 3/105 (2%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVGNRRAEEVVD ++EV+P+T           RCVDPDSEKRP+MSQVVRMLE +E+P
Sbjct: 402 KMMVGNRRAEEVVDSDIEVRPSTRALKRALLVALRCVDPDSEKRPRMSQVVRMLETEEVP 461

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEM---IEQSESHTSETM 178
           YREDRRNR+SRT SMEIES+KE  S SA++   + +++S TS+T+
Sbjct: 462 YREDRRNRRSRTASMEIESVKESCSSSADVESKVGRADSSTSDTI 506


>ref|XP_004243208.1| PREDICTED: probable receptor-like protein kinase At2g42960 [Solanum
           lycopersicum]
          Length = 508

 Score =  127 bits (318), Expect = 2e-31
 Identities = 66/105 (62%), Positives = 83/105 (79%), Gaps = 3/105 (2%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVGNRRAEEVVD ++EV+P+T           RCVDPDSEKRP+MSQVVRMLE +E+P
Sbjct: 402 KMMVGNRRAEEVVDSDIEVRPSTRALKRALLVALRCVDPDSEKRPRMSQVVRMLETEEVP 461

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEM---IEQSESHTSETM 178
           YREDRRNR+SRT SMEIES+KE  S SA++   + +++S TS+T+
Sbjct: 462 YREDRRNRRSRTASMEIESVKESCSSSADVESKVGRADSSTSDTI 506


>ref|XP_010275616.1| PREDICTED: probable receptor-like protein kinase At2g42960 [Nelumbo
           nucifera] gi|719971766|ref|XP_010275624.1| PREDICTED:
           probable receptor-like protein kinase At2g42960 [Nelumbo
           nucifera]
          Length = 509

 Score =  127 bits (318), Expect = 2e-31
 Identities = 69/103 (66%), Positives = 79/103 (76%), Gaps = 3/103 (2%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG +R EEVVDPNLEV+PTT           RCVDPDSEKRPKM QVVRMLE DE P
Sbjct: 404 KMMVGTKRVEEVVDPNLEVRPTTRALKRALLIALRCVDPDSEKRPKMGQVVRMLETDEHP 463

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEM---IEQSESHTSE 184
           +REDRRNRKS+TTSME+ES+KE  S S +M   +E S+S+TSE
Sbjct: 464 FREDRRNRKSQTTSMELESLKE-NSGSIDMENNVETSDSNTSE 505


>ref|XP_012071279.1| PREDICTED: probable receptor-like protein kinase At2g42960
           [Jatropha curcas] gi|643731667|gb|KDP38903.1|
           hypothetical protein JCGZ_05288 [Jatropha curcas]
          Length = 503

 Score =  126 bits (317), Expect = 2e-31
 Identities = 67/101 (66%), Positives = 77/101 (76%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           K+MVG RRAEEV+DP+LEVKPTT           RCVDPD+EKRPKMSQVVRMLE DE P
Sbjct: 401 KVMVGTRRAEEVMDPSLEVKPTTRALKRALLVALRCVDPDAEKRPKMSQVVRMLEADEYP 460

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSET 181
           +REDRRNRKSRTTSMEIESM E+ + +   +  SES+  ET
Sbjct: 461 FREDRRNRKSRTTSMEIESMNEL-NCTENKVGDSESNVPET 500


>ref|XP_002526652.1| PREDICTED: probable receptor-like protein kinase At2g42960 [Ricinus
           communis] gi|223534019|gb|EEF35740.1| ATP binding
           protein, putative [Ricinus communis]
          Length = 509

 Score =  126 bits (317), Expect = 2e-31
 Identities = 68/100 (68%), Positives = 73/100 (73%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG RRAEEVVDPNLEV PTT           RCVDPD+EKRPKMSQVVRMLE DE P
Sbjct: 405 KMMVGTRRAEEVVDPNLEVNPTTRALKRALLVALRCVDPDAEKRPKMSQVVRMLEADEYP 464

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSE 184
           + EDRRNRKSRTTSMEIESMKE   +    +  SES  +E
Sbjct: 465 FHEDRRNRKSRTTSMEIESMKESNDIE-NKVGDSESTANE 503


>ref|XP_011044777.1| PREDICTED: probable receptor-like protein kinase At2g42960 [Populus
           euphratica] gi|743902857|ref|XP_011044778.1| PREDICTED:
           probable receptor-like protein kinase At2g42960 [Populus
           euphratica]
          Length = 506

 Score =  125 bits (314), Expect = 6e-31
 Identities = 67/101 (66%), Positives = 76/101 (75%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG RR+EEVVDPNLEVKPTT           RCVDPD+EKRP+M+QV RMLE DE P
Sbjct: 404 KMMVGTRRSEEVVDPNLEVKPTTRALKRALLVALRCVDPDAEKRPRMTQVARMLEADEYP 463

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSET 181
            REDRRNRKSRTTSMEIESMK+ T    ++++  ES  SET
Sbjct: 464 SREDRRNRKSRTTSMEIESMKDSTETENKVVD-PESCLSET 503


>ref|XP_002307552.2| kinase family protein [Populus trichocarpa]
           gi|550339539|gb|EEE94548.2| kinase family protein
           [Populus trichocarpa]
          Length = 507

 Score =  125 bits (314), Expect = 6e-31
 Identities = 67/101 (66%), Positives = 76/101 (75%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG RR+EEVVDPNLEVKPTT           RCVDPD+EKRP+M+QV RMLE DE P
Sbjct: 405 KMMVGTRRSEEVVDPNLEVKPTTRALKRALLVALRCVDPDAEKRPRMTQVARMLEADEYP 464

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVSAEMIEQSESHTSET 181
            REDRRNRKSRTTSMEIESMK+ T    ++++  ES  SET
Sbjct: 465 SREDRRNRKSRTTSMEIESMKDSTETENKVVD-PESCLSET 504


>gb|KOM51784.1| hypothetical protein LR48_Vigan09g044300 [Vigna angularis]
           gi|965601693|dbj|BAT88871.1| hypothetical protein
           VIGAN_05250700 [Vigna angularis var. angularis]
          Length = 510

 Score =  125 bits (313), Expect = 8e-31
 Identities = 66/102 (64%), Positives = 76/102 (74%), Gaps = 1/102 (0%)
 Frame = -2

Query: 483 KMMVGNRRAEEVVDPNLEVKPTTXXXXXXXXXXXRCVDPDSEKRPKMSQVVRMLENDELP 304
           KMMVG RRAEEVVD  LEV P+T           +CVDP++EKRPKMSQVVRMLE DE P
Sbjct: 406 KMMVGTRRAEEVVDSRLEVTPSTRALKRSLLVALKCVDPEAEKRPKMSQVVRMLEADEYP 465

Query: 303 YREDRRNRKSRTTSMEIESMKEITSVS-AEMIEQSESHTSET 181
           +REDRRNRKSRT SMEIES+K+I+  S AE ++ SE H  ET
Sbjct: 466 FREDRRNRKSRTASMEIESLKDISGPSDAEKVKGSEGHAPET 507