BLASTX nr result
ID: Forsythia23_contig00040351
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= Forsythia23_contig00040351 (321 letters) Database: ./nr 69,698,275 sequences; 24,982,196,650 total letters Searching..................................................done Score E Sequences producing significant alignments: (bits) Value ref|XP_012835685.1| PREDICTED: endoglucanase 2-like [Erythranthe... 191 2e-46 gb|EYU38839.1| hypothetical protein MIMGU_mgv1a004578mg [Erythra... 191 2e-46 ref|XP_011074667.1| PREDICTED: endoglucanase 10-like [Sesamum in... 190 3e-46 ref|XP_004136389.1| PREDICTED: endoglucanase 10 [Cucumis sativus... 190 3e-46 ref|XP_009610927.1| PREDICTED: endoglucanase 2-like [Nicotiana t... 189 6e-46 ref|XP_002510516.1| endo-1,4-beta-glucanase, putative [Ricinus c... 189 6e-46 ref|XP_008466493.1| PREDICTED: endoglucanase 10 [Cucumis melo] 189 8e-46 ref|XP_009783020.1| PREDICTED: endoglucanase 2 [Nicotiana sylves... 187 3e-45 emb|CDP07412.1| unnamed protein product [Coffea canephora] 186 4e-45 ref|XP_003527686.1| PREDICTED: endoglucanase 10-like [Glycine ma... 186 5e-45 ref|XP_007017776.1| EG isoform 2 [Theobroma cacao] gi|508723104|... 185 1e-44 ref|XP_007017775.1| EG isoform 1 [Theobroma cacao] gi|508723103|... 185 1e-44 ref|XP_002276739.1| PREDICTED: endoglucanase 10 [Vitis vinifera]... 185 1e-44 ref|XP_012073819.1| PREDICTED: endoglucanase 2-like [Jatropha cu... 184 2e-44 ref|XP_010667385.1| PREDICTED: endoglucanase 2-like [Beta vulgar... 184 3e-44 ref|XP_010536354.1| PREDICTED: endoglucanase 10-like [Tarenaya h... 184 3e-44 ref|XP_007136082.1| hypothetical protein PHAVU_009G016100g [Phas... 184 3e-44 gb|KHN45917.1| Endoglucanase 2 [Glycine soja] 183 3e-44 ref|XP_003523541.1| PREDICTED: endoglucanase 10 [Glycine max] 183 3e-44 dbj|BAF42037.1| cellulase2 [Pyrus communis] 183 4e-44 >ref|XP_012835685.1| PREDICTED: endoglucanase 2-like [Erythranthe guttatus] Length = 343 Score = 191 bits (484), Expect = 2e-46 Identities = 86/107 (80%), Positives = 97/107 (90%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT KLSCDGD F SDLR+FAI+QA+YVLGNNPMKMSYLVG+G+KYPE+VHHRGAS+P Sbjct: 208 TSRTDKLSCDGDNFKASDLREFAITQANYVLGNNPMKMSYLVGFGNKYPEYVHHRGASVP 267 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 D GCKDGFKWL+SD+PNPNVATGALVGGPFLN++Y D RNNSMQ Sbjct: 268 GDENPGCKDGFKWLDSDDPNPNVATGALVGGPFLNESYVDSRNNSMQ 314 >gb|EYU38839.1| hypothetical protein MIMGU_mgv1a004578mg [Erythranthe guttata] Length = 519 Score = 191 bits (484), Expect = 2e-46 Identities = 86/107 (80%), Positives = 97/107 (90%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT KLSCDGD F SDLR+FAI+QA+YVLGNNPMKMSYLVG+G+KYPE+VHHRGAS+P Sbjct: 384 TSRTDKLSCDGDNFKASDLREFAITQANYVLGNNPMKMSYLVGFGNKYPEYVHHRGASVP 443 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 D GCKDGFKWL+SD+PNPNVATGALVGGPFLN++Y D RNNSMQ Sbjct: 444 GDENPGCKDGFKWLDSDDPNPNVATGALVGGPFLNESYVDSRNNSMQ 490 >ref|XP_011074667.1| PREDICTED: endoglucanase 10-like [Sesamum indicum] Length = 525 Score = 190 bits (483), Expect = 3e-46 Identities = 86/107 (80%), Positives = 98/107 (91%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT K+SCDG F SDLRKFA+SQADYVLG+NPMKMSYLVGYGDKYP++VHHRGASIP Sbjct: 390 TSRTAKISCDGHYFRPSDLRKFAMSQADYVLGDNPMKMSYLVGYGDKYPQYVHHRGASIP 449 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TTGCKDGF+WL+SD+PNPN+A GALVGGPFLN+++ D RNNSMQ Sbjct: 450 ADATTGCKDGFQWLKSDKPNPNIAMGALVGGPFLNESFVDSRNNSMQ 496 >ref|XP_004136389.1| PREDICTED: endoglucanase 10 [Cucumis sativus] gi|700204892|gb|KGN60025.1| hypothetical protein Csa_3G872070 [Cucumis sativus] Length = 523 Score = 190 bits (483), Expect = 3e-46 Identities = 87/107 (81%), Positives = 96/107 (89%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT K SC+GDT+T +DLRKFA SQADYVLGNNP+KMSYLVGYGDK+P++VHHRGASIP Sbjct: 388 TSRTAKFSCNGDTYTPADLRKFAKSQADYVLGNNPLKMSYLVGYGDKFPQYVHHRGASIP 447 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD T CKDGFKWL+S EPNPN+A GALVGGPFLNDTY D RNNSMQ Sbjct: 448 ADAKTKCKDGFKWLDSTEPNPNIAYGALVGGPFLNDTYIDSRNNSMQ 494 >ref|XP_009610927.1| PREDICTED: endoglucanase 2-like [Nicotiana tomentosiformis] Length = 525 Score = 189 bits (480), Expect = 6e-46 Identities = 86/107 (80%), Positives = 96/107 (89%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT K++C+GD +T SDLRKFAISQADYVLG+NP KMSYLVGYGD YP++VHHRGASIP Sbjct: 390 TSRTAKITCNGDAYTPSDLRKFAISQADYVLGDNPSKMSYLVGYGDNYPQYVHHRGASIP 449 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 D TGCKDG+KWL+S EPNPNVATGALVGGPFLN+TY D RNNSMQ Sbjct: 450 KDADTGCKDGWKWLDSTEPNPNVATGALVGGPFLNETYIDSRNNSMQ 496 >ref|XP_002510516.1| endo-1,4-beta-glucanase, putative [Ricinus communis] gi|223551217|gb|EEF52703.1| endo-1,4-beta-glucanase, putative [Ricinus communis] Length = 523 Score = 189 bits (480), Expect = 6e-46 Identities = 87/107 (81%), Positives = 96/107 (89%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT KLSCDG +F SDLRKFA SQADYVLG NPMKMSYLVGYGDKYP++VHHRGASIP Sbjct: 388 TSRTAKLSCDGTSFKPSDLRKFAKSQADYVLGKNPMKMSYLVGYGDKYPQYVHHRGASIP 447 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TTGCKDG+KWL+++EPNPNVA GA VGGPFLN++Y D RNNSMQ Sbjct: 448 ADATTGCKDGWKWLDAEEPNPNVAYGAFVGGPFLNESYVDSRNNSMQ 494 >ref|XP_008466493.1| PREDICTED: endoglucanase 10 [Cucumis melo] Length = 523 Score = 189 bits (479), Expect = 8e-46 Identities = 86/107 (80%), Positives = 96/107 (89%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT K SC+GD++T +DLRKFA SQADYVLGNNP+KMSYLVGYGDK+P++VHHRGASIP Sbjct: 388 TSRTAKFSCNGDSYTPADLRKFAKSQADYVLGNNPLKMSYLVGYGDKFPQYVHHRGASIP 447 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD T CKDGFKWL+S EPNPN+A GALVGGPFLNDTY D RNNSMQ Sbjct: 448 ADAKTKCKDGFKWLDSTEPNPNIAYGALVGGPFLNDTYIDSRNNSMQ 494 >ref|XP_009783020.1| PREDICTED: endoglucanase 2 [Nicotiana sylvestris] Length = 525 Score = 187 bits (474), Expect = 3e-45 Identities = 85/107 (79%), Positives = 95/107 (88%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT K++C+GD +T SDLRKFAISQADYVLG+NP KMSYLVGYGD YP++VHHRGASIP Sbjct: 390 TSRTAKITCNGDAYTPSDLRKFAISQADYVLGDNPSKMSYLVGYGDNYPQYVHHRGASIP 449 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 D T CKDG+KWL+S EPNPNVATGALVGGPFLN+TY D RNNSMQ Sbjct: 450 EDADTSCKDGWKWLDSTEPNPNVATGALVGGPFLNETYIDSRNNSMQ 496 >emb|CDP07412.1| unnamed protein product [Coffea canephora] Length = 526 Score = 186 bits (473), Expect = 4e-45 Identities = 83/107 (77%), Positives = 96/107 (89%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 +SRT ++SCD D+FT +DLRKFA+SQADYVLGNNP K+SYLVGYGD YP+FVHHRGASIP Sbjct: 391 SSRTAEISCDSDSFTPADLRKFAMSQADYVLGNNPAKLSYLVGYGDNYPKFVHHRGASIP 450 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 D TGCKDGF+WL+SD+PNPNVA GALVGGPF+N+TY D RNNSMQ Sbjct: 451 MDAKTGCKDGFQWLDSDKPNPNVAVGALVGGPFMNETYIDSRNNSMQ 497 >ref|XP_003527686.1| PREDICTED: endoglucanase 10-like [Glycine max] gi|734339830|gb|KHN09095.1| Endoglucanase 24 [Glycine soja] Length = 529 Score = 186 bits (472), Expect = 5e-45 Identities = 86/107 (80%), Positives = 94/107 (87%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TS+T KL CD D+FT SDLR FA SQADYVLG NPM MS+LVGYGDKYP+FVHHRGASIP Sbjct: 394 TSQTPKLKCDSDSFTPSDLRDFAKSQADYVLGKNPMHMSFLVGYGDKYPQFVHHRGASIP 453 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TGCKDGF+WLES +PNPNVATGALVGGPFLN+T+ D RNNSMQ Sbjct: 454 ADAKTGCKDGFQWLESSDPNPNVATGALVGGPFLNETFIDSRNNSMQ 500 >ref|XP_007017776.1| EG isoform 2 [Theobroma cacao] gi|508723104|gb|EOY15001.1| EG isoform 2 [Theobroma cacao] Length = 526 Score = 185 bits (469), Expect = 1e-44 Identities = 85/107 (79%), Positives = 95/107 (88%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT KL C D+F SDLRKFA SQADYVLG+NP+KMS+LVGYGDKYP++VHHRGASIP Sbjct: 391 TSRTPKLKCGDDSFKPSDLRKFAKSQADYVLGSNPLKMSFLVGYGDKYPQYVHHRGASIP 450 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TTGCKDGFKWL+S +PNPNVA GAL+GGPFLN+TY D RNNSMQ Sbjct: 451 ADATTGCKDGFKWLDSTKPNPNVAIGALLGGPFLNETYIDSRNNSMQ 497 >ref|XP_007017775.1| EG isoform 1 [Theobroma cacao] gi|508723103|gb|EOY15000.1| EG isoform 1 [Theobroma cacao] Length = 533 Score = 185 bits (469), Expect = 1e-44 Identities = 85/107 (79%), Positives = 95/107 (88%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT KL C D+F SDLRKFA SQADYVLG+NP+KMS+LVGYGDKYP++VHHRGASIP Sbjct: 391 TSRTPKLKCGDDSFKPSDLRKFAKSQADYVLGSNPLKMSFLVGYGDKYPQYVHHRGASIP 450 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TTGCKDGFKWL+S +PNPNVA GAL+GGPFLN+TY D RNNSMQ Sbjct: 451 ADATTGCKDGFKWLDSTKPNPNVAIGALLGGPFLNETYIDSRNNSMQ 497 >ref|XP_002276739.1| PREDICTED: endoglucanase 10 [Vitis vinifera] gi|302142640|emb|CBI19843.3| unnamed protein product [Vitis vinifera] Length = 525 Score = 185 bits (469), Expect = 1e-44 Identities = 84/107 (78%), Positives = 95/107 (88%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 +SRT KLSCDGD++ SDLR FAISQ +YVLG NPMKMSYLVGYGDKYP++VHHRGASIP Sbjct: 390 SSRTAKLSCDGDSYKPSDLRHFAISQVNYVLGENPMKMSYLVGYGDKYPQYVHHRGASIP 449 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TTGC DGFKWL+S +PNPNVATGALVGGPF N+++ D RNNSMQ Sbjct: 450 ADATTGCSDGFKWLKSKDPNPNVATGALVGGPFKNESFVDSRNNSMQ 496 >ref|XP_012073819.1| PREDICTED: endoglucanase 2-like [Jatropha curcas] gi|643729002|gb|KDP36939.1| hypothetical protein JCGZ_08230 [Jatropha curcas] Length = 523 Score = 184 bits (467), Expect = 2e-44 Identities = 84/107 (78%), Positives = 96/107 (89%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSRT +LSC G+++ SDLRKFA SQADYVLG NPMKMSYLVGYGDKYP++VHHRGASIP Sbjct: 387 TSRTKELSCSGESYKPSDLRKFAKSQADYVLGKNPMKMSYLVGYGDKYPQYVHHRGASIP 446 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TTGCKDG+KWLES++PNPNVATGALVGGPF N+++ D RNNS Q Sbjct: 447 ADATTGCKDGWKWLESEDPNPNVATGALVGGPFQNESFVDSRNNSKQ 493 >ref|XP_010667385.1| PREDICTED: endoglucanase 2-like [Beta vulgaris subsp. vulgaris] gi|870841843|gb|KMS95422.1| hypothetical protein BVRB_008400 [Beta vulgaris subsp. vulgaris] Length = 523 Score = 184 bits (466), Expect = 3e-44 Identities = 83/107 (77%), Positives = 96/107 (89%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 +SRT ++SC+G+++ S+LRKFA+SQADYVLGNNPMKMS+LVGYGDKYP+FVHHRGASIP Sbjct: 388 SSRTARISCNGNSYKPSELRKFALSQADYVLGNNPMKMSFLVGYGDKYPQFVHHRGASIP 447 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TGC DGFKWL S EPNPNVA GALVGGPFLN+T+ D RNNSMQ Sbjct: 448 ADAKTGCDDGFKWLNSTEPNPNVAVGALVGGPFLNETFIDDRNNSMQ 494 >ref|XP_010536354.1| PREDICTED: endoglucanase 10-like [Tarenaya hassleriana] Length = 524 Score = 184 bits (466), Expect = 3e-44 Identities = 84/107 (78%), Positives = 94/107 (87%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSR KLSC G TF SDLRKFA SQA+Y+LG NPM+MS+LVGYGDKYP++VHHRGASIP Sbjct: 389 TSRNVKLSCSGKTFRASDLRKFAKSQAEYMLGKNPMEMSFLVGYGDKYPQYVHHRGASIP 448 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TTGCKDGFKWL S++PNPNVA GALVGGPFLN+T+ D RNNSMQ Sbjct: 449 ADATTGCKDGFKWLNSEDPNPNVAYGALVGGPFLNETFIDSRNNSMQ 495 >ref|XP_007136082.1| hypothetical protein PHAVU_009G016100g [Phaseolus vulgaris] gi|561009169|gb|ESW08076.1| hypothetical protein PHAVU_009G016100g [Phaseolus vulgaris] Length = 529 Score = 184 bits (466), Expect = 3e-44 Identities = 84/107 (78%), Positives = 94/107 (87%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TS+T KL CD D++T SDLR FA SQADYVLG NPM MS+LVGYGDK+P+FVHHRGASIP Sbjct: 394 TSQTPKLKCDSDSYTPSDLRDFAKSQADYVLGKNPMDMSFLVGYGDKFPQFVHHRGASIP 453 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TGCKDGFKWL+S +PNPNVATGALVGGPFLN+T+ D RNNSMQ Sbjct: 454 ADAKTGCKDGFKWLDSSDPNPNVATGALVGGPFLNETFIDSRNNSMQ 500 >gb|KHN45917.1| Endoglucanase 2 [Glycine soja] Length = 570 Score = 183 bits (465), Expect = 3e-44 Identities = 85/107 (79%), Positives = 93/107 (86%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TS+T KL C D+FT SDLR FA SQADYVLG NPM MS+LVGYGDKYP+FVHHRGASIP Sbjct: 435 TSQTPKLKCGSDSFTPSDLRDFAKSQADYVLGKNPMHMSFLVGYGDKYPQFVHHRGASIP 494 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TGCKDGF+WLES +PNPNVATGALVGGPFLN+T+ D RNNSMQ Sbjct: 495 ADAKTGCKDGFQWLESSDPNPNVATGALVGGPFLNETFIDSRNNSMQ 541 >ref|XP_003523541.1| PREDICTED: endoglucanase 10 [Glycine max] Length = 529 Score = 183 bits (465), Expect = 3e-44 Identities = 85/107 (79%), Positives = 93/107 (86%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TS+T KL C D+FT SDLR FA SQADYVLG NPM MS+LVGYGDKYP+FVHHRGASIP Sbjct: 394 TSQTPKLKCGSDSFTPSDLRDFAKSQADYVLGKNPMHMSFLVGYGDKYPQFVHHRGASIP 453 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 AD TGCKDGF+WLES +PNPNVATGALVGGPFLN+T+ D RNNSMQ Sbjct: 454 ADAKTGCKDGFQWLESSDPNPNVATGALVGGPFLNETFIDSRNNSMQ 500 >dbj|BAF42037.1| cellulase2 [Pyrus communis] Length = 526 Score = 183 bits (464), Expect = 4e-44 Identities = 83/107 (77%), Positives = 95/107 (88%) Frame = -1 Query: 321 TSRTTKLSCDGDTFTTSDLRKFAISQADYVLGNNPMKMSYLVGYGDKYPEFVHHRGASIP 142 TSR+TKL CDGDT+ SD+RKF SQADYVLG+NPMKMSYLVGYGDKYP++VHHRGASIP Sbjct: 391 TSRSTKLECDGDTYKPSDIRKFVRSQADYVLGDNPMKMSYLVGYGDKYPKYVHHRGASIP 450 Query: 141 ADTTTGCKDGFKWLESDEPNPNVATGALVGGPFLNDTYHDLRNNSMQ 1 A+ TGCKDGFK+L+S +PNPN+A GALVGGPFLN+TY D RNNS Q Sbjct: 451 ANQKTGCKDGFKYLDSTDPNPNIAVGALVGGPFLNETYIDARNNSKQ 497