BLASTX nr result
ID: Akebia23_contig00053087
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= Akebia23_contig00053087 (285 letters) Database: ./nr 38,876,450 sequences; 13,856,398,315 total letters Searching..................................................done Score E Sequences producing significant alignments: (bits) Value gb|AEJ72569.1| putative reverse transcriptase family member [Mal... 67 2e-12 gb|AEJ72571.1| hypothetical protein [Malus domestica] 66 1e-11 dbj|BAJ95890.1| predicted protein [Hordeum vulgare subsp. vulgare] 60 1e-10 emb|CCH50976.1| T4.15 [Malus x robusta] 60 3e-10 gb|ABB00038.1| reverse transcriptase family member [Glycine max] 62 3e-10 ref|NP_001183823.1| uncharacterized protein LOC100502416 [Zea ma... 57 7e-10 gb|EXB60461.1| hypothetical protein L484_014914 [Morus notabilis] 61 9e-10 gb|EXB94379.1| E3 ubiquitin-protein ligase UPL6 [Morus notabilis] 63 1e-09 gb|EMS62958.1| Putative SWI/SNF-related matrix-associated actin-... 57 1e-09 gb|EMT05937.1| GPI ethanolamine phosphate transferase 1 [Aegilop... 57 1e-09 ref|XP_003581610.1| PREDICTED: uncharacterized protein LOC100840... 58 2e-09 gb|EMS57239.1| hypothetical protein TRIUR3_19949 [Triticum urartu] 57 2e-09 ref|XP_003571941.1| PREDICTED: RNA-directed DNA polymerase from ... 58 2e-09 gb|EMS50104.1| Retrovirus-related Pol polyprotein LINE-1 [Tritic... 55 5e-09 gb|AEL30371.1| TIR-NBS-LRR type disease resistance protein [Arac... 59 5e-09 gb|EXB68727.1| DNA repair protein rhp54 [Morus notabilis] 57 9e-09 gb|EMS49379.1| Retrovirus-related Pol polyprotein LINE-1 [Tritic... 57 9e-09 ref|XP_006361364.1| PREDICTED: uncharacterized protein LOC102596... 52 1e-08 gb|AAT40500.1| Putative reverse transcriptase, identical [Solanu... 54 1e-08 gb|EMT12215.1| Protein STRUBBELIG-RECEPTOR FAMILY 1 [Aegilops ta... 56 1e-08 >gb|AEJ72569.1| putative reverse transcriptase family member [Malus domestica] Length = 212 Score = 67.4 bits (163), Expect(2) = 2e-12 Identities = 33/70 (47%), Positives = 47/70 (67%), Gaps = 1/70 (1%) Frame = +3 Query: 21 PVIKNRDVENEEDIYHKNIFGWLK*RCASRSLCDKCI-IKLKEFFYGTTIRLTMLHGTKC 197 P +KN +++ D+ H+ GW+K + AS LCD+C+ +KLK FY TTIR ML+GT+C Sbjct: 29 PKLKNGELDG--DLNHRIQAGWMKWKSASGVLCDRCMPLKLKGKFYRTTIRPAMLYGTEC 86 Query: 198 WVVKKHHIKK 227 W VK H+ K Sbjct: 87 WAVKYQHVHK 96 Score = 30.4 bits (67), Expect(2) = 2e-12 Identities = 13/19 (68%), Positives = 16/19 (84%) Frame = +2 Query: 227 KLIVAEMRMLRRICGHTNE 283 K+ VAEMRMLR +CGHT + Sbjct: 96 KMGVAEMRMLRWMCGHTRK 114 >gb|AEJ72571.1| hypothetical protein [Malus domestica] Length = 358 Score = 65.9 bits (159), Expect(2) = 1e-11 Identities = 32/62 (51%), Positives = 42/62 (67%), Gaps = 1/62 (1%) Frame = +3 Query: 45 ENEEDIYHKNIFGWLK*RCASRSLCDKC-IIKLKEFFYGTTIRLTMLHGTKCWVVKKHHI 221 E E D+ H+ GW+K + AS LCD+ ++KLKE FY TTIR ML+GT+CW VK H+ Sbjct: 252 ELEGDLNHRIQAGWMKCKSASGGLCDRRRLLKLKEKFYRTTIRPAMLYGTECWAVKHQHV 311 Query: 222 KK 227 K Sbjct: 312 HK 313 Score = 28.9 bits (63), Expect(2) = 1e-11 Identities = 12/17 (70%), Positives = 14/17 (82%) Frame = +2 Query: 227 KLIVAEMRMLRRICGHT 277 K+ VAEMRM R +CGHT Sbjct: 313 KMGVAEMRMFRGMCGHT 329 >dbj|BAJ95890.1| predicted protein [Hordeum vulgare subsp. vulgare] Length = 210 Score = 59.7 bits (143), Expect(2) = 1e-10 Identities = 29/65 (44%), Positives = 43/65 (66%), Gaps = 1/65 (1%) Frame = +3 Query: 36 RDVENEEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKK 212 +D + +ED+ H+ GW+K R AS LCDK ++ KLK FY T IR +L+G +CW K+ Sbjct: 58 KDGDIDEDVGHRIKAGWMKWRQASGVLCDKRVLQKLKGRFYRTAIRPAILYGAECWPTKR 117 Query: 213 HHIKK 227 HI++ Sbjct: 118 RHIQQ 122 Score = 31.6 bits (70), Expect(2) = 1e-10 Identities = 15/25 (60%), Positives = 19/25 (76%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHTNE 283 K + ++L VAEMRMLR ICGHT + Sbjct: 116 KRRHIQQLGVAEMRMLRWICGHTRK 140 >emb|CCH50976.1| T4.15 [Malus x robusta] Length = 986 Score = 59.7 bits (143), Expect(2) = 3e-10 Identities = 30/68 (44%), Positives = 43/68 (63%), Gaps = 1/68 (1%) Frame = +3 Query: 27 IKNRDVENEEDIYHKNIFGWLK*RCASRSLCDKCI-IKLKEFFYGTTIRLTMLHGTKCWV 203 I ++ E + D+ H+ GW+K + AS LCD+ + +KLK FY T IR ML+GT+CW Sbjct: 803 ILQKNGELDGDLNHRIQAGWMKWKSASGVLCDRRMPLKLKGKFYRTAIRPAMLYGTECWA 862 Query: 204 VKKHHIKK 227 VK H+ K Sbjct: 863 VKHQHVHK 870 Score = 30.4 bits (67), Expect(2) = 3e-10 Identities = 13/19 (68%), Positives = 16/19 (84%) Frame = +2 Query: 227 KLIVAEMRMLRRICGHTNE 283 K+ VAEMRMLR +CGHT + Sbjct: 870 KMGVAEMRMLRWMCGHTRK 888 >gb|ABB00038.1| reverse transcriptase family member [Glycine max] Length = 377 Score = 61.6 bits (148), Expect(2) = 3e-10 Identities = 33/64 (51%), Positives = 40/64 (62%), Gaps = 1/64 (1%) Frame = +3 Query: 39 DVENEEDIYHKNIFGWLK*RCASRSLCD-KCIIKLKEFFYGTTIRLTMLHGTKCWVVKKH 215 D E E D+ H+ GW+K R AS LCD K IKLK FY T +R T+L+GT+CW VK Sbjct: 199 DGEIEGDVNHRIQAGWMKWRKASGVLCDAKVPIKLKGKFYRTAVRPTILYGTECWAVKSQ 258 Query: 216 HIKK 227 H K Sbjct: 259 HENK 262 Score = 28.5 bits (62), Expect(2) = 3e-10 Identities = 13/25 (52%), Positives = 18/25 (72%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHTNE 283 K+ + K+ VAEMRMLR +CG T + Sbjct: 256 KSQHENKVGVAEMRMLRWMCGKTRQ 280 >ref|NP_001183823.1| uncharacterized protein LOC100502416 [Zea mays] gi|238014750|gb|ACR38410.1| unknown [Zea mays] Length = 215 Score = 56.6 bits (135), Expect(2) = 7e-10 Identities = 28/65 (43%), Positives = 41/65 (63%), Gaps = 1/65 (1%) Frame = +3 Query: 36 RDVENEEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKK 212 +D + +ED+ H+ GWLK R A+ LCD + KLK FY T IR ML+G +CW K+ Sbjct: 37 KDGDIDEDVSHRIKAGWLKWRQAAGVLCDPRVPHKLKGKFYRTAIRPAMLYGAECWPTKR 96 Query: 213 HHIKK 227 H+++ Sbjct: 97 RHVQQ 101 Score = 32.3 bits (72), Expect(2) = 7e-10 Identities = 15/23 (65%), Positives = 18/23 (78%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHT 277 K + ++L VAEMRMLR ICGHT Sbjct: 95 KRRHVQQLCVAEMRMLRWICGHT 117 >gb|EXB60461.1| hypothetical protein L484_014914 [Morus notabilis] Length = 714 Score = 60.8 bits (146), Expect(2) = 9e-10 Identities = 31/60 (51%), Positives = 39/60 (65%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCD-KCIIKLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 EEDI H+ GW+K + A R LCD K IKLK FY T I ML+G++CW +K+ HI K Sbjct: 435 EEDIQHRIKAGWVKWKNAMRVLCDSKMPIKLKGKFYRTVICPAMLYGSECWAIKRQHISK 494 Score = 27.7 bits (60), Expect(2) = 9e-10 Identities = 13/23 (56%), Positives = 16/23 (69%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHT 277 K + K+ VAEMRMLR + GHT Sbjct: 488 KRQHISKMSVAEMRMLRWMSGHT 510 >gb|EXB94379.1| E3 ubiquitin-protein ligase UPL6 [Morus notabilis] Length = 1413 Score = 63.2 bits (152), Expect(2) = 1e-09 Identities = 31/60 (51%), Positives = 41/60 (68%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCD-KCIIKLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 EE+I H+ GW+K + A+ LCD K +IKLK FY T IR ML+G+KCW +K+ HI K Sbjct: 924 EENIQHRIKAGWVKWKNATGVLCDAKMLIKLKLKFYRTVIRPAMLYGSKCWAIKRQHISK 983 Score = 24.6 bits (52), Expect(2) = 1e-09 Identities = 12/23 (52%), Positives = 15/23 (65%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHT 277 K + K+ VAEMRMLR + G T Sbjct: 977 KRQHISKMSVAEMRMLRWMSGQT 999 >gb|EMS62958.1| Putative SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily A member 3-like 1 [Triticum urartu] Length = 1028 Score = 57.4 bits (137), Expect(2) = 1e-09 Identities = 27/60 (45%), Positives = 39/60 (65%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 +ED+ H+ GW+K R AS LCDK + KLK FY T +R ML+G +CW K+ H+++ Sbjct: 594 DEDVNHRIKAGWMKWRQASGILCDKRVPQKLKGKFYRTAVRPAMLYGAECWPTKRRHVQQ 653 Score = 30.4 bits (67), Expect(2) = 1e-09 Identities = 14/25 (56%), Positives = 19/25 (76%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHTNE 283 K + ++L VAEMRMLR +CGHT + Sbjct: 647 KRRHVQQLGVAEMRMLRWMCGHTRK 671 >gb|EMT05937.1| GPI ethanolamine phosphate transferase 1 [Aegilops tauschii] Length = 1013 Score = 57.4 bits (137), Expect(2) = 1e-09 Identities = 27/60 (45%), Positives = 39/60 (65%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 +ED+ H+ GW+K R AS LCDK + KLK FY T +R ML+G +CW K+ H+++ Sbjct: 125 DEDVNHRIKAGWMKWRQASGILCDKRVPQKLKGKFYRTAVRPAMLYGAECWPTKRRHVQQ 184 Score = 30.4 bits (67), Expect(2) = 1e-09 Identities = 14/25 (56%), Positives = 19/25 (76%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHTNE 283 K + ++L VAEMRMLR +CGHT + Sbjct: 178 KRRHVQQLGVAEMRMLRWMCGHTRK 202 >ref|XP_003581610.1| PREDICTED: uncharacterized protein LOC100840703 [Brachypodium distachyon] Length = 567 Score = 57.8 bits (138), Expect(2) = 2e-09 Identities = 28/65 (43%), Positives = 42/65 (64%), Gaps = 1/65 (1%) Frame = +3 Query: 36 RDVENEEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKK 212 +D + +ED+ H+ GW+K R AS LCDK + KLK FY T IR +L+G +CW K+ Sbjct: 389 KDGDIDEDVNHRIKAGWMKWRQASGILCDKRVPQKLKGKFYRTAIRPAILYGAECWPTKR 448 Query: 213 HHIKK 227 H+++ Sbjct: 449 RHVQQ 453 Score = 30.0 bits (66), Expect(2) = 2e-09 Identities = 14/23 (60%), Positives = 18/23 (78%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHT 277 K + ++L VAEMRMLR +CGHT Sbjct: 447 KRRHVQQLGVAEMRMLRWMCGHT 469 >gb|EMS57239.1| hypothetical protein TRIUR3_19949 [Triticum urartu] Length = 505 Score = 57.4 bits (137), Expect(2) = 2e-09 Identities = 27/60 (45%), Positives = 39/60 (65%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 +ED+ H+ GW+K R AS LCDK + KLK FY T +R ML+G +CW K+ H+++ Sbjct: 108 DEDVNHRIKAGWMKWRQASGILCDKRVPQKLKGKFYRTAVRPAMLYGAECWPTKRRHVQQ 167 Score = 30.4 bits (67), Expect(2) = 2e-09 Identities = 14/25 (56%), Positives = 19/25 (76%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHTNE 283 K + ++L VAEMRMLR +CGHT + Sbjct: 161 KRRHVQQLGVAEMRMLRWMCGHTRK 185 >ref|XP_003571941.1| PREDICTED: RNA-directed DNA polymerase from mobile element jockey-like [Brachypodium distachyon] Length = 307 Score = 57.8 bits (138), Expect(2) = 2e-09 Identities = 28/65 (43%), Positives = 42/65 (64%), Gaps = 1/65 (1%) Frame = +3 Query: 36 RDVENEEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKK 212 +D + +ED+ H+ GW+K R AS LCDK + KLK FY T IR +L+G +CW K+ Sbjct: 129 KDGDIDEDVNHRIKAGWMKWRQASGILCDKRVPQKLKGKFYRTAIRPAILYGAECWPTKR 188 Query: 213 HHIKK 227 H+++ Sbjct: 189 RHVQQ 193 Score = 30.0 bits (66), Expect(2) = 2e-09 Identities = 14/23 (60%), Positives = 18/23 (78%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHT 277 K + ++L VAEMRMLR +CGHT Sbjct: 187 KRRHVQQLGVAEMRMLRWMCGHT 209 >gb|EMS50104.1| Retrovirus-related Pol polyprotein LINE-1 [Triticum urartu] Length = 3154 Score = 55.5 bits (132), Expect(2) = 5e-09 Identities = 26/60 (43%), Positives = 38/60 (63%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 +ED+ H+ GW+K R AS LCDK + KL FY T +R ML+G +CW K+ H+++ Sbjct: 2308 DEDVNHRIKAGWMKWRQASGILCDKKVPQKLNGKFYRTAVRPAMLYGVECWPTKRRHVQQ 2367 Score = 30.4 bits (67), Expect(2) = 5e-09 Identities = 14/25 (56%), Positives = 19/25 (76%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHTNE 283 K + ++L VAEMRMLR +CGHT + Sbjct: 2361 KRRHVQQLGVAEMRMLRWMCGHTRK 2385 >gb|AEL30371.1| TIR-NBS-LRR type disease resistance protein [Arachis hypogaea] Length = 1939 Score = 58.5 bits (140), Expect(2) = 5e-09 Identities = 30/62 (48%), Positives = 38/62 (61%), Gaps = 1/62 (1%) Frame = +3 Query: 45 ENEEDIYHKNIFGWLK*RCASRSLCDKCI-IKLKEFFYGTTIRLTMLHGTKCWVVKKHHI 221 E E+D+ H+ GW K R AS +CDK + +KLK FY T IR ML+GT+CW K H Sbjct: 1225 EIEQDVNHRIQAGWSKWRSASGFICDKKVPLKLKGKFYRTAIRPAMLYGTECWAAKGEHE 1284 Query: 222 KK 227 K Sbjct: 1285 HK 1286 Score = 27.3 bits (59), Expect(2) = 5e-09 Identities = 13/23 (56%), Positives = 16/23 (69%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHT 277 K + KL VAEM+MLR + GHT Sbjct: 1280 KGEHEHKLSVAEMKMLRWMSGHT 1302 >gb|EXB68727.1| DNA repair protein rhp54 [Morus notabilis] Length = 1311 Score = 57.0 bits (136), Expect(2) = 9e-09 Identities = 30/60 (50%), Positives = 39/60 (65%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCD-KCIIKLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 EEDI + W+K + A+R LCD K IKLK FY T I ML+G++CWV+K+ HI K Sbjct: 278 EEDIQQRIKAWWVKWKNATRVLCDGKMPIKLKGKFYRTVICPAMLYGSECWVIKRQHISK 337 Score = 28.1 bits (61), Expect(2) = 9e-09 Identities = 12/23 (52%), Positives = 16/23 (69%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHT 277 K + K+ V E+RMLRR+ GHT Sbjct: 331 KRQHISKMSVVELRMLRRMSGHT 353 >gb|EMS49379.1| Retrovirus-related Pol polyprotein LINE-1 [Triticum urartu] Length = 882 Score = 57.4 bits (137), Expect(2) = 9e-09 Identities = 27/60 (45%), Positives = 39/60 (65%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 +ED+ H+ GW+K R AS LCDK + KLK FY T +R ML+G +CW K+ H+++ Sbjct: 342 DEDVNHRIKAGWMKWRQASGILCDKRVPQKLKGKFYRTVVRPAMLYGAECWPTKRRHVQQ 401 Score = 27.7 bits (60), Expect(2) = 9e-09 Identities = 13/25 (52%), Positives = 18/25 (72%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHTNE 283 K + ++L VAEM MLR +CGHT + Sbjct: 395 KRRHVQQLDVAEMCMLRCMCGHTRK 419 >ref|XP_006361364.1| PREDICTED: uncharacterized protein LOC102596609 [Solanum tuberosum] Length = 278 Score = 52.4 bits (124), Expect(2) = 1e-08 Identities = 25/60 (41%), Positives = 37/60 (61%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 ++D+ H+ W+K R AS LCDK I +LK FY +R +L+G +CW VK H++K Sbjct: 106 DDDVTHRIGVAWMKWRLASGVLCDKKIPPRLKGKFYRMVVRPALLYGAECWPVKNSHVQK 165 Score = 32.7 bits (73), Expect(2) = 1e-08 Identities = 15/23 (65%), Positives = 19/23 (82%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHT 277 K S+ +K+ VAEMRMLR +CGHT Sbjct: 159 KNSHVQKMHVAEMRMLRWMCGHT 181 >gb|AAT40500.1| Putative reverse transcriptase, identical [Solanum demissum] Length = 213 Score = 54.3 bits (129), Expect(2) = 1e-08 Identities = 26/60 (43%), Positives = 37/60 (61%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCDKCI-IKLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 ++D+ H+ W+K R AS LCDK I +KLK FY +R +L+G +CW VK H+ K Sbjct: 51 DDDVTHRVGAAWMKWRLASGVLCDKKIPLKLKGKFYRVVVRPALLYGAECWPVKNAHVHK 110 Score = 30.8 bits (68), Expect(2) = 1e-08 Identities = 14/23 (60%), Positives = 18/23 (78%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHT 277 K ++ K+ VAEMRMLR +CGHT Sbjct: 104 KNAHVHKMHVAEMRMLRWMCGHT 126 >gb|EMT12215.1| Protein STRUBBELIG-RECEPTOR FAMILY 1 [Aegilops tauschii] Length = 840 Score = 56.2 bits (134), Expect(2) = 1e-08 Identities = 27/60 (45%), Positives = 38/60 (63%), Gaps = 1/60 (1%) Frame = +3 Query: 51 EEDIYHKNIFGWLK*RCASRSLCDKCII-KLKEFFYGTTIRLTMLHGTKCWVVKKHHIKK 227 +ED+ H+ GW+K R AS LCDK + KLK FY T +R ML+G +CW K H+++ Sbjct: 586 DEDVNHRIKAGWMKWRQASGILCDKRVPQKLKGKFYRTAVRPAMLYGAECWPTKTRHVQQ 645 Score = 28.5 bits (62), Expect(2) = 1e-08 Identities = 13/25 (52%), Positives = 19/25 (76%) Frame = +2 Query: 209 KASY*KKLIVAEMRMLRRICGHTNE 283 K + ++L VAEMRMLR +CG+T + Sbjct: 639 KTRHVQQLGVAEMRMLRWMCGYTRK 663