BLASTX nr result
ID: Akebia23_contig00010807
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_contig00010807
(357 letters)
Database: ./nr
38,876,450 sequences; 13,856,398,315 total letters
Searching..................................................done
Score E
Sequences producing significant alignments: (bits) Value
ref|XP_003609738.1| 2-succinylbenzoate-CoA ligase [Medicago trun... 186 2e-45
ref|XP_004508166.1| PREDICTED: acetate/butyrate--CoA ligase AAE7... 186 3e-45
gb|ACJ85629.1| unknown [Medicago truncatula] gi|388493070|gb|AFK... 185 7e-45
gb|EXB55742.1| Acetate/butyrate--CoA ligase AAE7 [Morus notabilis] 182 6e-44
ref|XP_007035745.1| Acyl-activating enzyme 7 [Theobroma cacao] g... 177 1e-42
ref|XP_006419423.1| hypothetical protein CICLE_v10004645mg [Citr... 177 1e-42
ref|XP_002276434.1| PREDICTED: medium-chain-fatty-acid--CoA liga... 177 1e-42
emb|CAN82780.1| hypothetical protein VITISV_017128 [Vitis vinifera] 177 1e-42
gb|AGA17920.1| CCL3 [Humulus lupulus] 177 2e-42
ref|XP_003550556.1| PREDICTED: acetate/butyrate--CoA ligase AAE7... 175 7e-42
ref|XP_002276533.1| PREDICTED: medium-chain-fatty-acid--CoA liga... 175 7e-42
ref|XP_007147419.1| hypothetical protein PHAVU_006G122900g [Phas... 174 9e-42
gb|AHL44981.1| 4-coumarate:coenzyme A ligase 4 [Fraxinus mandshu... 174 1e-41
ref|XP_004295105.1| PREDICTED: acetate/butyrate--CoA ligase AAE7... 174 1e-41
ref|XP_007222040.1| hypothetical protein PRUPE_ppa003055mg [Prun... 174 1e-41
ref|XP_003529540.1| PREDICTED: acetate/butyrate--CoA ligase AAE7... 174 2e-41
ref|XP_007154350.1| hypothetical protein PHAVU_003G111400g [Phas... 172 4e-41
ref|XP_004134236.1| PREDICTED: acetate/butyrate--CoA ligase AAE7... 171 1e-40
gb|AFD33350.1| acyl-activating enzyme 6 [Cannabis sativa] 171 1e-40
gb|EYU45510.1| hypothetical protein MIMGU_mgv1a0270041mg, partia... 170 2e-40
>ref|XP_003609738.1| 2-succinylbenzoate-CoA ligase [Medicago truncatula]
gi|355510793|gb|AES91935.1| 2-succinylbenzoate-CoA
ligase [Medicago truncatula]
Length = 566
Score = 186 bits (473), Expect = 2e-45
Identities = 86/101 (85%), Positives = 93/101 (92%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ LY HPA+LETSVVARPDEKWGESPCAFVTLKPGVD S EQ L EDI+KFCRAKMP
Sbjct: 466 EVENALYSHPAILETSVVARPDEKWGESPCAFVTLKPGVDRSNEQRLVEDILKFCRAKMP 525
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
YWVPKSVVFGPLPKTATGK+QKHLLRAKAKEMGP+K S+L
Sbjct: 526 TYWVPKSVVFGPLPKTATGKVQKHLLRAKAKEMGPLKTSKL 566
>ref|XP_004508166.1| PREDICTED: acetate/butyrate--CoA ligase AAE7, peroxisomal-like
[Cicer arietinum]
Length = 567
Score = 186 bits (472), Expect = 3e-45
Identities = 87/101 (86%), Positives = 93/101 (92%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
EIE+TLY HPA+LE SVVARPDEKWGESPCAFVTLKPGVD S EQ L EDI+KFCRAKMP
Sbjct: 467 EIENTLYSHPAILEASVVARPDEKWGESPCAFVTLKPGVDSSNEQLLVEDILKFCRAKMP 526
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFGPLPKTATGK+QKHLLR KAKEMGP+K S+L
Sbjct: 527 AYWVPKSVVFGPLPKTATGKVQKHLLRTKAKEMGPVKLSKL 567
>gb|ACJ85629.1| unknown [Medicago truncatula] gi|388493070|gb|AFK34601.1| unknown
[Medicago truncatula]
Length = 566
Score = 185 bits (469), Expect = 7e-45
Identities = 85/101 (84%), Positives = 92/101 (91%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ LY HPA+LETSVVARPDEKWGESPCAFVTLKPGVD S EQ L EDI+KFCR KMP
Sbjct: 466 EVENALYSHPAILETSVVARPDEKWGESPCAFVTLKPGVDRSNEQRLVEDILKFCRTKMP 525
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
YWVPKSVVFGPLPKTATGK+QKHLLRAKAKEMGP+K S+L
Sbjct: 526 TYWVPKSVVFGPLPKTATGKVQKHLLRAKAKEMGPLKTSKL 566
>gb|EXB55742.1| Acetate/butyrate--CoA ligase AAE7 [Morus notabilis]
Length = 567
Score = 182 bits (461), Expect = 6e-44
Identities = 85/101 (84%), Positives = 93/101 (92%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ +Y HPA+LE SVVARPDE+WGESPCAFVTLKP VD S EQ LAEDIMKFCR+KMP
Sbjct: 467 EVENIMYLHPAILEVSVVARPDERWGESPCAFVTLKPNVDKSNEQHLAEDIMKFCRSKMP 526
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGP+K S+L
Sbjct: 527 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPLKKSKL 567
>ref|XP_007035745.1| Acyl-activating enzyme 7 [Theobroma cacao]
gi|508714774|gb|EOY06671.1| Acyl-activating enzyme 7
[Theobroma cacao]
Length = 618
Score = 177 bits (450), Expect = 1e-42
Identities = 84/101 (83%), Positives = 93/101 (92%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ LY HPAVLE SVVAR DE+WGESPCAFVTLKPGVD S EQ LAEDIM+FCR+KMP
Sbjct: 518 EVENNLYLHPAVLEASVVARVDERWGESPCAFVTLKPGVDKSDEQQLAEDIMRFCRSKMP 577
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFGPLPKTATGKIQKH+LRAKAKE+GP+K S+L
Sbjct: 578 AYWVPKSVVFGPLPKTATGKIQKHVLRAKAKELGPVKLSKL 618
>ref|XP_006419423.1| hypothetical protein CICLE_v10004645mg [Citrus clementina]
gi|568871382|ref|XP_006488867.1| PREDICTED:
acetate/butyrate--CoA ligase AAE7, peroxisomal-like
[Citrus sinensis] gi|557521296|gb|ESR32663.1|
hypothetical protein CICLE_v10004645mg [Citrus
clementina]
Length = 567
Score = 177 bits (449), Expect = 1e-42
Identities = 83/101 (82%), Positives = 92/101 (91%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ +Y HPAVLE SVVAR DE+WGESPCAFVTLKP VD S EQ LAEDIMKFCRAKMP
Sbjct: 467 EVENMMYLHPAVLEASVVARADERWGESPCAFVTLKPEVDKSNEQQLAEDIMKFCRAKMP 526
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKS+VFGPLPKTATGKIQKH+LRAKAKEMGP++ S+L
Sbjct: 527 AYWVPKSIVFGPLPKTATGKIQKHVLRAKAKEMGPVRKSKL 567
>ref|XP_002276434.1| PREDICTED: medium-chain-fatty-acid--CoA ligase [Vitis vinifera]
Length = 567
Score = 177 bits (449), Expect = 1e-42
Identities = 81/101 (80%), Positives = 93/101 (92%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ +Y HPAVLE SVVARPD++WGESPCAFVTLKPGVD S E+ LAEDIMKFCR+K+P
Sbjct: 467 EVENAVYLHPAVLEASVVARPDDRWGESPCAFVTLKPGVDRSDERRLAEDIMKFCRSKLP 526
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYW+PKSVVFGPLPKTATGKIQKHLLRA+ KEMGP+K S+L
Sbjct: 527 AYWIPKSVVFGPLPKTATGKIQKHLLRARTKEMGPLKKSKL 567
>emb|CAN82780.1| hypothetical protein VITISV_017128 [Vitis vinifera]
Length = 567
Score = 177 bits (449), Expect = 1e-42
Identities = 81/101 (80%), Positives = 93/101 (92%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ +Y HPAVLE SVVARPD++WGESPCAFVTLKPGVD S E+ LAEDIMKFCR+K+P
Sbjct: 467 EVENAVYLHPAVLEASVVARPDDRWGESPCAFVTLKPGVDRSDERRLAEDIMKFCRSKLP 526
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYW+PKSVVFGPLPKTATGKIQKHLLRA+ KEMGP+K S+L
Sbjct: 527 AYWIPKSVVFGPLPKTATGKIQKHLLRARTKEMGPLKKSKL 567
>gb|AGA17920.1| CCL3 [Humulus lupulus]
Length = 568
Score = 177 bits (448), Expect = 2e-42
Identities = 83/101 (82%), Positives = 92/101 (91%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+TLY HPAVLE SVVARPDE+WGESPCAFVTLKP +D S EQ LAEDI+KFC++KMP
Sbjct: 468 EVENTLYLHPAVLEVSVVARPDERWGESPCAFVTLKPNIDKSNEQVLAEDIIKFCKSKMP 527
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFGPLPKTATGKIQKH+LRAKAKEMG +K S L
Sbjct: 528 AYWVPKSVVFGPLPKTATGKIQKHVLRAKAKEMGALKKSNL 568
>ref|XP_003550556.1| PREDICTED: acetate/butyrate--CoA ligase AAE7, peroxisomal-like
[Glycine max]
Length = 569
Score = 175 bits (443), Expect = 7e-42
Identities = 82/101 (81%), Positives = 91/101 (90%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
EIE+TLY HPA+LE +VVAR DEKWGESPCAFVTLKPGVD S Q + EDI+KFC+AKMP
Sbjct: 469 EIENTLYSHPAILEAAVVARADEKWGESPCAFVTLKPGVDKSNGQRIIEDILKFCKAKMP 528
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFG LPKTATGKIQKH+LRAKAKEMGP+K S+L
Sbjct: 529 AYWVPKSVVFGALPKTATGKIQKHILRAKAKEMGPVKLSKL 569
>ref|XP_002276533.1| PREDICTED: medium-chain-fatty-acid--CoA ligase [Vitis vinifera]
Length = 567
Score = 175 bits (443), Expect = 7e-42
Identities = 81/101 (80%), Positives = 93/101 (92%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
EIE+ +Y HPAVLE SVVARPD++WGESPCAFVTLKPGVD S E+ LAEDIMKFCR+++P
Sbjct: 467 EIENAVYLHPAVLEASVVARPDDRWGESPCAFVTLKPGVDRSDERRLAEDIMKFCRSRLP 526
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYW+PKSVVFGPLPKTATGKIQKHLLRA+AKEMG +K S+L
Sbjct: 527 AYWIPKSVVFGPLPKTATGKIQKHLLRARAKEMGTLKKSKL 567
>ref|XP_007147419.1| hypothetical protein PHAVU_006G122900g [Phaseolus vulgaris]
gi|561020642|gb|ESW19413.1| hypothetical protein
PHAVU_006G122900g [Phaseolus vulgaris]
Length = 556
Score = 174 bits (442), Expect = 9e-42
Identities = 80/101 (79%), Positives = 91/101 (90%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
EIE+ L+ HP++LE +VVARPDEKWGESPCAFVTLK G+DGS EQGL EDI+KFCR+ MP
Sbjct: 456 EIENVLFSHPSILEAAVVARPDEKWGESPCAFVTLKAGMDGSNEQGLVEDIVKFCRSHMP 515
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFGPLPKTATGK QK LLRAKAKEMGP++ S+L
Sbjct: 516 AYWVPKSVVFGPLPKTATGKTQKALLRAKAKEMGPVRKSKL 556
>gb|AHL44981.1| 4-coumarate:coenzyme A ligase 4 [Fraxinus mandshurica]
Length = 566
Score = 174 bits (441), Expect = 1e-41
Identities = 82/101 (81%), Positives = 90/101 (89%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ LY HPA+ E SVVARPDE+WGESPCAFVTLKPGV S +Q +AEDIMKF R+KMP
Sbjct: 466 EVENILYQHPAIFEVSVVARPDEQWGESPCAFVTLKPGVGTSDQQRIAEDIMKFSRSKMP 525
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFGPLPKTATGKIQKH+LRAKAKEMGP K SRL
Sbjct: 526 AYWVPKSVVFGPLPKTATGKIQKHILRAKAKEMGPAKKSRL 566
>ref|XP_004295105.1| PREDICTED: acetate/butyrate--CoA ligase AAE7, peroxisomal-like
[Fragaria vesca subsp. vesca]
Length = 568
Score = 174 bits (441), Expect = 1e-41
Identities = 81/97 (83%), Positives = 90/97 (92%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+TLY HPA+LE SVVARPDEKWGESPCAFVTLK GV+ S E+ +AEDIMKFCR KMP
Sbjct: 467 EVENTLYQHPAILEVSVVARPDEKWGESPCAFVTLKSGVNKSDEKRVAEDIMKFCREKMP 526
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIK 66
AYWVPKSVVFGPLPKTATGKIQKHLLRAKA+E+GP+K
Sbjct: 527 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAEELGPVK 563
>ref|XP_007222040.1| hypothetical protein PRUPE_ppa003055mg [Prunus persica]
gi|462418976|gb|EMJ23239.1| hypothetical protein
PRUPE_ppa003055mg [Prunus persica]
Length = 608
Score = 174 bits (441), Expect = 1e-41
Identities = 80/101 (79%), Positives = 92/101 (91%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+TLY HPA+ E SVVARP EKWGE+PCAFVTLKPGVD S E+ LAEDI+ FCR+K+P
Sbjct: 508 EVENTLYQHPAIFEVSVVARPHEKWGETPCAFVTLKPGVDKSDEKRLAEDIINFCRSKLP 567
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVP+SVVFGPLPKTATGKIQKHLLRAKAKE+GP+K S+L
Sbjct: 568 AYWVPRSVVFGPLPKTATGKIQKHLLRAKAKELGPLKMSKL 608
>ref|XP_003529540.1| PREDICTED: acetate/butyrate--CoA ligase AAE7, peroxisomal [Glycine
max]
Length = 568
Score = 174 bits (440), Expect = 2e-41
Identities = 82/101 (81%), Positives = 91/101 (90%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
EIE+TLY HP++LE +VVAR DEKWGESPCAFVTLKPGVD S EQ + EDI+KF RAKMP
Sbjct: 468 EIENTLYSHPSILEAAVVARADEKWGESPCAFVTLKPGVDKSNEQRIIEDILKFSRAKMP 527
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFG LPKTATGKIQKH+LRAKAKEMGP+K S+L
Sbjct: 528 AYWVPKSVVFGALPKTATGKIQKHILRAKAKEMGPVKLSKL 568
>ref|XP_007154350.1| hypothetical protein PHAVU_003G111400g [Phaseolus vulgaris]
gi|561027704|gb|ESW26344.1| hypothetical protein
PHAVU_003G111400g [Phaseolus vulgaris]
Length = 562
Score = 172 bits (436), Expect = 4e-41
Identities = 78/101 (77%), Positives = 90/101 (89%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ LY HPA+LE +VVAR DEKWGESPCAFVTLK G+D S EQ + EDI+KFC+AKMP
Sbjct: 462 EVENALYSHPAILEAAVVAREDEKWGESPCAFVTLKSGMDKSNEQRITEDILKFCKAKMP 521
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKS VFGPLPKTATGK+QKHLLRAKAK+MGP+K S+L
Sbjct: 522 AYWVPKSFVFGPLPKTATGKVQKHLLRAKAKQMGPVKMSKL 562
>ref|XP_004134236.1| PREDICTED: acetate/butyrate--CoA ligase AAE7, peroxisomal-like
[Cucumis sativus] gi|449503854|ref|XP_004162208.1|
PREDICTED: acetate/butyrate--CoA ligase AAE7,
peroxisomal-like [Cucumis sativus]
Length = 567
Score = 171 bits (433), Expect = 1e-40
Identities = 80/101 (79%), Positives = 90/101 (89%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
EIE+TLY HPA+LE SVVAR DE+WGESPCAFVTLK +D EQ +AEDIMKFC++KMP
Sbjct: 467 EIENTLYQHPAILEVSVVARADERWGESPCAFVTLKSKIDKGDEQRMAEDIMKFCKSKMP 526
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFG LPKTATGK+QKHLLRAKAKEMGP+K S+L
Sbjct: 527 AYWVPKSVVFGELPKTATGKVQKHLLRAKAKEMGPVKMSKL 567
>gb|AFD33350.1| acyl-activating enzyme 6 [Cannabis sativa]
Length = 569
Score = 171 bits (432), Expect = 1e-40
Identities = 80/101 (79%), Positives = 89/101 (88%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ LY PAVLE VVARPDE+WGESPCAFVTLKP +D S EQGLAEDI+KFCR+K P
Sbjct: 469 EVENPLYLPPAVLEVFVVARPDERWGESPCAFVTLKPNIDNSNEQGLAEDIIKFCRSKKP 528
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFGPLPKTATGKIQKH+LR KAKEMG +K S+L
Sbjct: 529 AYWVPKSVVFGPLPKTATGKIQKHVLRTKAKEMGALKKSKL 569
>gb|EYU45510.1| hypothetical protein MIMGU_mgv1a0270041mg, partial [Mimulus
guttatus]
Length = 211
Score = 170 bits (430), Expect = 2e-40
Identities = 81/101 (80%), Positives = 89/101 (88%)
Frame = -2
Query: 356 EIESTLYGHPAVLETSVVARPDEKWGESPCAFVTLKPGVDGSKEQGLAEDIMKFCRAKMP 177
E+E+ LY H +LE SVVARPDE+WGESPCAFVTLKPGVD S E+ LA +IMKF R+KM
Sbjct: 111 EVENILYQHEKILEVSVVARPDERWGESPCAFVTLKPGVDASDERQLAAEIMKFSRSKMA 170
Query: 176 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPIKNSRL 54
AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGP+K SRL
Sbjct: 171 AYWVPKSVVFGPLPKTATGKIQKHLLRAKAKEMGPLKKSRL 211