BLASTX nr result
ID: Cinnamomum25_contig00019184
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= Cinnamomum25_contig00019184 (372 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_010938151.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 114 2e-23 ref|XP_010938150.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 114 2e-23 ref|XP_008793322.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 113 4e-23 ref|XP_011629262.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 112 1e-22 ref|XP_006829824.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 112 1e-22 ref|XP_010922891.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 110 4e-22 ref|XP_008807355.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 108 1e-21 ref|XP_009383271.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 107 3e-21 ref|XP_010276428.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 105 2e-20 ref|XP_002525456.1| zinc finger protein, putative [Ricinus commu... 104 2e-20 ref|XP_011034338.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 103 4e-20 ref|XP_002319703.1| hypothetical protein POPTR_0013s05700g [Popu... 103 4e-20 gb|KDO43107.1| hypothetical protein CISIN_1g043965mg [Citrus sin... 102 1e-19 ref|XP_012092695.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 102 1e-19 ref|XP_009339205.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 100 5e-19 ref|XP_008351262.1| PREDICTED: E3 ubiquitin-protein ligase CIP8-... 100 6e-19 ref|XP_008358830.1| PREDICTED: LOW QUALITY PROTEIN: E3 ubiquitin... 99 1e-18 ref|XP_002325407.2| hypothetical protein POPTR_0019s04790g [Popu... 99 1e-18 ref|XP_007030174.1| RING/U-box superfamily protein, putative [Th... 98 2e-18 ref|XP_012465173.1| PREDICTED: E3 ubiquitin-protein ligase RING1... 97 3e-18 >ref|XP_010938151.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like isoform X2 [Elaeis guineensis] gi|743843747|ref|XP_010938153.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like isoform X2 [Elaeis guineensis] gi|743843749|ref|XP_010938154.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like isoform X2 [Elaeis guineensis] gi|743843753|ref|XP_010938155.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like isoform X2 [Elaeis guineensis] Length = 331 Score = 114 bits (286), Expect = 2e-23 Identities = 54/84 (64%), Positives = 58/84 (69%), Gaps = 6/84 (7%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESKD------XXXXXXXXXXXXXXEWN 209 EMPCKHKFH CILPWLELHSSCPVCRFQMPADESKD Sbjct: 228 EMPCKHKFHCGCILPWLELHSSCPVCRFQMPADESKDSNGGGNSSRVEGGGGDGGDGGNG 287 Query: 208 GHGRRFWVPVPWPFSELFSMSGSR 137 G+GRRFWVPVPWPF+ LFS+SGS+ Sbjct: 288 GNGRRFWVPVPWPFNGLFSLSGSQ 311 >ref|XP_010938150.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like isoform X1 [Elaeis guineensis] Length = 350 Score = 114 bits (286), Expect = 2e-23 Identities = 54/84 (64%), Positives = 58/84 (69%), Gaps = 6/84 (7%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESKD------XXXXXXXXXXXXXXEWN 209 EMPCKHKFH CILPWLELHSSCPVCRFQMPADESKD Sbjct: 247 EMPCKHKFHCGCILPWLELHSSCPVCRFQMPADESKDSNGGGNSSRVEGGGGDGGDGGNG 306 Query: 208 GHGRRFWVPVPWPFSELFSMSGSR 137 G+GRRFWVPVPWPF+ LFS+SGS+ Sbjct: 307 GNGRRFWVPVPWPFNGLFSLSGSQ 330 >ref|XP_008793322.1| PREDICTED: E3 ubiquitin-protein ligase RING1 [Phoenix dactylifera] gi|672139092|ref|XP_008793323.1| PREDICTED: E3 ubiquitin-protein ligase RING1 [Phoenix dactylifera] gi|672139094|ref|XP_008793324.1| PREDICTED: E3 ubiquitin-protein ligase RING1 [Phoenix dactylifera] Length = 339 Score = 113 bits (283), Expect = 4e-23 Identities = 53/84 (63%), Positives = 58/84 (69%), Gaps = 6/84 (7%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESKD------XXXXXXXXXXXXXXEWN 209 EMPCKHKFH CILPWLELHSSCPVCRFQMPADESKD Sbjct: 236 EMPCKHKFHCGCILPWLELHSSCPVCRFQMPADESKDSNGGGNSNRVEGGSGDGGDAGNG 295 Query: 208 GHGRRFWVPVPWPFSELFSMSGSR 137 G+GRRFW+PVPWPF+ LFS+SGS+ Sbjct: 296 GNGRRFWLPVPWPFNGLFSLSGSQ 319 >ref|XP_011629262.1| PREDICTED: E3 ubiquitin-protein ligase RING1 isoform X1 [Amborella trichopoda] gi|769822275|ref|XP_011629263.1| PREDICTED: E3 ubiquitin-protein ligase RING1 isoform X1 [Amborella trichopoda] Length = 348 Score = 112 bits (280), Expect = 1e-22 Identities = 55/86 (63%), Positives = 60/86 (69%), Gaps = 6/86 (6%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK-DXXXXXXXXXXXXXXEWNGHG-- 200 E+PCKHKFHS CILPWLELHSSCPVCRFQ+PADESK E NG G Sbjct: 244 ELPCKHKFHSGCILPWLELHSSCPVCRFQLPADESKLPQGTGTNSSNGGDGGEQNGEGER 303 Query: 199 ---RRFWVPVPWPFSELFSMSGSRGG 131 RRFWVPVPWPF+ LFS+SGS+ G Sbjct: 304 ENNRRFWVPVPWPFNGLFSLSGSQAG 329 >ref|XP_006829824.1| PREDICTED: E3 ubiquitin-protein ligase RING1 isoform X2 [Amborella trichopoda] gi|548835405|gb|ERM97240.1| hypothetical protein AMTR_s00119p00089020 [Amborella trichopoda] Length = 337 Score = 112 bits (280), Expect = 1e-22 Identities = 55/86 (63%), Positives = 60/86 (69%), Gaps = 6/86 (6%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK-DXXXXXXXXXXXXXXEWNGHG-- 200 E+PCKHKFHS CILPWLELHSSCPVCRFQ+PADESK E NG G Sbjct: 233 ELPCKHKFHSGCILPWLELHSSCPVCRFQLPADESKLPQGTGTNSSNGGDGGEQNGEGER 292 Query: 199 ---RRFWVPVPWPFSELFSMSGSRGG 131 RRFWVPVPWPF+ LFS+SGS+ G Sbjct: 293 ENNRRFWVPVPWPFNGLFSLSGSQAG 318 >ref|XP_010922891.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Elaeis guineensis] gi|743789390|ref|XP_010922892.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Elaeis guineensis] Length = 337 Score = 110 bits (275), Expect = 4e-22 Identities = 51/82 (62%), Positives = 56/82 (68%), Gaps = 2/82 (2%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESKDXXXXXXXXXXXXXXEWNG--HGR 197 EMPCKHKFH+ CILPWLELHSSCPVCRFQ+PADESK NG G Sbjct: 234 EMPCKHKFHNGCILPWLELHSSCPVCRFQLPADESKVSNGSRNGDSRVEGTGGNGGDEGD 293 Query: 196 RFWVPVPWPFSELFSMSGSRGG 131 FW+PVPWPF+ LFS+SGS G Sbjct: 294 GFWLPVPWPFNGLFSLSGSENG 315 >ref|XP_008807355.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Phoenix dactylifera] gi|672174387|ref|XP_008807357.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Phoenix dactylifera] gi|672174389|ref|XP_008807358.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Phoenix dactylifera] Length = 340 Score = 108 bits (271), Expect = 1e-21 Identities = 49/87 (56%), Positives = 58/87 (66%), Gaps = 7/87 (8%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK-------DXXXXXXXXXXXXXXEW 212 EMPCKH+FHS C+LPWLELHSSCPVCRFQ+P+DESK + Sbjct: 232 EMPCKHRFHSGCLLPWLELHSSCPVCRFQLPSDESKVSNGSSNGDNRVEGSGEDGSDGDG 291 Query: 211 NGHGRRFWVPVPWPFSELFSMSGSRGG 131 G+G RFW+PVPWPF+ LFS+SGS G Sbjct: 292 RGNGNRFWLPVPWPFNGLFSLSGSENG 318 >ref|XP_009383271.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Musa acuminata subsp. malaccensis] Length = 345 Score = 107 bits (267), Expect = 3e-21 Identities = 51/89 (57%), Positives = 57/89 (64%), Gaps = 9/89 (10%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESKDXXXXXXXXXXXXXXEWNGHG--- 200 EMPCKHKFH +CILPWLELHSSCPVCR Q+PAD+SK +G G Sbjct: 236 EMPCKHKFHRDCILPWLELHSSCPVCRSQLPADDSKVSNGSSNGSRIDETDGDDGDGGDR 295 Query: 199 ------RRFWVPVPWPFSELFSMSGSRGG 131 RFWVPVPWPFS LFS+SGS+ G Sbjct: 296 VGRGDPNRFWVPVPWPFSGLFSLSGSQNG 324 >ref|XP_010276428.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Nelumbo nucifera] gi|720066027|ref|XP_010276429.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Nelumbo nucifera] gi|720066030|ref|XP_010276430.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Nelumbo nucifera] gi|720066033|ref|XP_010276431.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Nelumbo nucifera] Length = 353 Score = 105 bits (261), Expect = 2e-20 Identities = 52/102 (50%), Positives = 59/102 (57%), Gaps = 20/102 (19%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK--------------------DXXX 251 EMPCKHKFHS CILPWLELHSSCPVCRFQ+PADESK Sbjct: 232 EMPCKHKFHSGCILPWLELHSSCPVCRFQIPADESKMAPDGSGTSEYRAENGGIGIGGAL 291 Query: 250 XXXXXXXXXXXEWNGHGRRFWVPVPWPFSELFSMSGSRGGEH 125 NG+GRR VP+PWP +EL S+SGS+GG + Sbjct: 292 GAGGQGSEDSSGGNGNGRRLLVPIPWPLNELLSVSGSQGGNN 333 >ref|XP_002525456.1| zinc finger protein, putative [Ricinus communis] gi|223535269|gb|EEF36946.1| zinc finger protein, putative [Ricinus communis] Length = 348 Score = 104 bits (260), Expect = 2e-20 Identities = 51/92 (55%), Positives = 55/92 (59%), Gaps = 14/92 (15%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK--------DXXXXXXXXXXXXXXE 215 EMPCKHKFHS CILPWLELHSSCPVCRFQMP D SK + Sbjct: 237 EMPCKHKFHSACILPWLELHSSCPVCRFQMPCDNSKIEANSLRSNDGRTIENNAARMNDS 296 Query: 214 W------NGHGRRFWVPVPWPFSELFSMSGSR 137 W +GRRFWVPVPWPF LFS+S S+ Sbjct: 297 WGDVGEQTDNGRRFWVPVPWPFDGLFSLSASQ 328 >ref|XP_011034338.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Populus euphratica] gi|743873221|ref|XP_011034339.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Populus euphratica] Length = 345 Score = 103 bits (257), Expect = 4e-20 Identities = 46/83 (55%), Positives = 54/83 (65%), Gaps = 3/83 (3%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK---DXXXXXXXXXXXXXXEWNGHG 200 EMPCKHKFH ECI+PWLELHSSCPVCRF MP+D+S +G Sbjct: 241 EMPCKHKFHGECIVPWLELHSSCPVCRFLMPSDDSTTGVSHSRSDEERTGRNDARIINNG 300 Query: 199 RRFWVPVPWPFSELFSMSGSRGG 131 RR+WVP+PWPF LF +SGS+ G Sbjct: 301 RRYWVPIPWPFDGLFPLSGSQNG 323 >ref|XP_002319703.1| hypothetical protein POPTR_0013s05700g [Populus trichocarpa] gi|222858079|gb|EEE95626.1| hypothetical protein POPTR_0013s05700g [Populus trichocarpa] Length = 344 Score = 103 bits (257), Expect = 4e-20 Identities = 46/83 (55%), Positives = 54/83 (65%), Gaps = 3/83 (3%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK---DXXXXXXXXXXXXXXEWNGHG 200 EMPCKHKFH ECI+PWLELHSSCPVCRF MP+D+S +G Sbjct: 240 EMPCKHKFHGECIVPWLELHSSCPVCRFLMPSDDSTTGVSQSRSDEERTESNDARIINNG 299 Query: 199 RRFWVPVPWPFSELFSMSGSRGG 131 RR+WVP+PWPF LF +SGS+ G Sbjct: 300 RRYWVPIPWPFDGLFPLSGSQNG 322 >gb|KDO43107.1| hypothetical protein CISIN_1g043965mg [Citrus sinensis] Length = 342 Score = 102 bits (254), Expect = 1e-19 Identities = 47/93 (50%), Positives = 57/93 (61%), Gaps = 13/93 (13%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPA-------------DESKDXXXXXXXXXX 230 EMPCKHKFH ECI+PWLE+ SSCPVCRFQ+P+ DES Sbjct: 231 EMPCKHKFHGECIMPWLEVRSSCPVCRFQVPSDDFKIQGNGSGNRDESLGNEDAQNNLRL 290 Query: 229 XXXXEWNGHGRRFWVPVPWPFSELFSMSGSRGG 131 + G+GRR+W+P+PWPF LFSMSGS+ G Sbjct: 291 GNGEDRVGNGRRYWIPIPWPFDSLFSMSGSQEG 323 >ref|XP_012092695.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Jatropha curcas] gi|643699891|gb|KDP20275.1| hypothetical protein JCGZ_06861 [Jatropha curcas] Length = 385 Score = 102 bits (253), Expect = 1e-19 Identities = 48/92 (52%), Positives = 57/92 (61%), Gaps = 12/92 (13%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK--------DXXXXXXXXXXXXXXE 215 EMPCKHKFH CI+PWLELHSSCPVCR+QMP DESK D Sbjct: 270 EMPCKHKFHGGCIIPWLELHSSCPVCRYQMPCDESKIQESGSRSDGGRMENNEARMGNGV 329 Query: 214 WN----GHGRRFWVPVPWPFSELFSMSGSRGG 131 + G+GRR+WVPVPWPF +FS+S ++ G Sbjct: 330 GDGEQVGNGRRYWVPVPWPFEGMFSLSPTQNG 361 >ref|XP_009339205.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Pyrus x bretschneideri] gi|694422763|ref|XP_009339206.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Pyrus x bretschneideri] gi|694422765|ref|XP_009339207.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Pyrus x bretschneideri] Length = 375 Score = 100 bits (248), Expect = 5e-19 Identities = 51/96 (53%), Positives = 57/96 (59%), Gaps = 16/96 (16%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK----------------DXXXXXXX 239 EMPCKHKFHS CILPWL+LHSSCPVCRFQ+PADESK + Sbjct: 257 EMPCKHKFHSGCILPWLDLHSSCPVCRFQLPADESKRDSDISRTSSNSRESEEIGDVGGE 316 Query: 238 XXXXXXXEWNGHGRRFWVPVPWPFSELFSMSGSRGG 131 NG+GRRF +PWPFS LFS SGS+ G Sbjct: 317 EGDGDGDGRNGNGRRF--SIPWPFSSLFSHSGSQSG 350 >ref|XP_008351262.1| PREDICTED: E3 ubiquitin-protein ligase CIP8-like [Malus domestica] gi|657951121|ref|XP_008351269.1| PREDICTED: E3 ubiquitin-protein ligase CIP8-like [Malus domestica] Length = 378 Score = 99.8 bits (247), Expect = 6e-19 Identities = 51/95 (53%), Positives = 57/95 (60%), Gaps = 15/95 (15%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK---------------DXXXXXXXX 236 EMPCKHKFHS CILPWLELHSSCPVCRFQ+PADESK + Sbjct: 257 EMPCKHKFHSGCILPWLELHSSCPVCRFQLPADESKRDSDISRNSSNSRESEEIGDDVGG 316 Query: 235 XXXXXXEWNGHGRRFWVPVPWPFSELFSMSGSRGG 131 NG+GRRF +PWPF+ LFS SGS+ G Sbjct: 317 EEGDGDGRNGNGRRF--SIPWPFNGLFSHSGSQSG 349 >ref|XP_008358830.1| PREDICTED: LOW QUALITY PROTEIN: E3 ubiquitin-protein ligase RING1-like [Malus domestica] Length = 386 Score = 99.0 bits (245), Expect = 1e-18 Identities = 52/99 (52%), Positives = 56/99 (56%), Gaps = 19/99 (19%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK-------------------DXXXX 248 EMPCKHKFHS CILPWLELHSSCPVCRFQ+PA ESK D Sbjct: 267 EMPCKHKFHSGCILPWLELHSSCPVCRFQLPAHESKRDSDISRNSSNSRESEEIGDVGGG 326 Query: 247 XXXXXXXXXXEWNGHGRRFWVPVPWPFSELFSMSGSRGG 131 NG+GRRF +PWPFS LFS SGS+ G Sbjct: 327 GGGEREGDGDGRNGNGRRF--SIPWPFSSLFSHSGSQSG 363 >ref|XP_002325407.2| hypothetical protein POPTR_0019s04790g [Populus trichocarpa] gi|550316803|gb|EEE99788.2| hypothetical protein POPTR_0019s04790g [Populus trichocarpa] Length = 315 Score = 98.6 bits (244), Expect = 1e-18 Identities = 45/80 (56%), Positives = 50/80 (62%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESKDXXXXXXXXXXXXXXEWNGHGRRF 191 EMPCKHKFH ECI PWLELHSSCPVCRF MP+D+SK N R Sbjct: 212 EMPCKHKFHGECIAPWLELHSSCPVCRFLMPSDDSKTEVSQSRSDADTME---NNDARNT 268 Query: 190 WVPVPWPFSELFSMSGSRGG 131 WVP+ WPF LF +SGS+ G Sbjct: 269 WVPISWPFDGLFPLSGSQIG 288 >ref|XP_007030174.1| RING/U-box superfamily protein, putative [Theobroma cacao] gi|508718779|gb|EOY10676.1| RING/U-box superfamily protein, putative [Theobroma cacao] Length = 348 Score = 98.2 bits (243), Expect = 2e-18 Identities = 42/86 (48%), Positives = 54/86 (62%), Gaps = 6/86 (6%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESK------DXXXXXXXXXXXXXXEWN 209 EMPCKHKFH CI+PWLELHSSCPVCR+Q+P+D+SK Sbjct: 241 EMPCKHKFHGGCIVPWLELHSSCPVCRYQLPSDDSKIEANVSRNSEGRVGTNDTQSGSGV 300 Query: 208 GHGRRFWVPVPWPFSELFSMSGSRGG 131 G GRR+W+P+PWP+ L ++ GS+ G Sbjct: 301 GTGRRYWIPIPWPYDGLLTLPGSQNG 326 >ref|XP_012465173.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Gossypium raimondii] gi|823264873|ref|XP_012465175.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Gossypium raimondii] gi|823264875|ref|XP_012465176.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Gossypium raimondii] gi|823264877|ref|XP_012465177.1| PREDICTED: E3 ubiquitin-protein ligase RING1-like [Gossypium raimondii] gi|763813992|gb|KJB80844.1| hypothetical protein B456_013G117700 [Gossypium raimondii] gi|763813993|gb|KJB80845.1| hypothetical protein B456_013G117700 [Gossypium raimondii] Length = 330 Score = 97.4 bits (241), Expect = 3e-18 Identities = 40/78 (51%), Positives = 52/78 (66%) Frame = -3 Query: 370 EMPCKHKFHSECILPWLELHSSCPVCRFQMPADESKDXXXXXXXXXXXXXXEWNGHGRRF 191 EMPC+HKFH CI+PWLELH+SCPVCRFQ+P D+SK G GRR+ Sbjct: 235 EMPCEHKFHDGCIIPWLELHNSCPVCRFQLPLDDSKTEPNGNRNSGRI------GTGRRY 288 Query: 190 WVPVPWPFSELFSMSGSR 137 W+P+PWP+ L ++ GS+ Sbjct: 289 WIPIPWPYDGLVTLPGSQ 306