Conserved Protein Domain Family
AAA

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cd00009: AAA 
Click on image for an interactive view with Cn3D
The AAA+ (ATPases Associated with a wide variety of cellular Activities) superfamily represents an ancient group of ATPases belonging to the ASCE (for additional strand, catalytic E) division of the P-loop NTPase fold. The ASCE division also includes ABC, RecA-like, VirD4-like, PilT-like, and SF1/2 helicases. Members of the AAA+ ATPases function as molecular chaperons, ATPase subunits of proteases, helicases, or nucleic-acid stimulated ATPases. The AAA+ proteins contain several distinct features in addition to the conserved alpha-beta-alpha core domain structure and the Walker A and B motifs of the P-loop NTPases.
Statistics
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PSSM-Id: 99707
View PSSM: cd00009
Aligned: 133 rows
Threshold Bit Score: 36.3551
Threshold Setting Gi: 2499046
Created: 1-Nov-2000
Updated: 17-Jan-2013
Structure
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Program:
Drawing:
Aligned Rows:
 
Conserved site includes 10 residues -Click on image for an interactive view with Cn3D
Feature 1:ATP binding site [chemical binding site]
Evidence:
  • Structure:2C9C_A; Escherichia coli transcription activator PspF binds ATP and Mg2+, contacts calculated at 3.5 A
    View structure with Cn3D

Sequence Alignment
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Format: Row Display: Color Bits: Type Selection:
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
Feature 1                                               ########                                
1DO2_A       17 IGQDNAKRSVAIAlrnrwrrmqlneelrhevtpkNILMIGPTGVGKTEIARRLakla--------------napFIKVEA 82
2C9C_A       13 NSFLEVLEQVSHLapl----------------dkPVLIIGERGTGKELIASRLhylss-----------rwqgpFISLNC 65
gi 116144    60 HLVIGRAREKLGLtsga--------------ptlHMAFTGNPGTGKTTVALKMaqilhrl-------gyvrrghLVSVTR 118
gi 130538   459 GVITSCNKRKAIArkrq--------------vpvCYILTGPPGCGKTTAAQALakklsd---------qepsviNLDVDH 515
gi 130542   497 DLHTMVLGKINMTkqrp--------------qpvAVIFKGAPGIGKTYLVHRIardlgc---------qhpstiNFGLDH 553
gi 135966   109 YERVQTGELETFRfeear------------staqSLLLIGCSGSGKTTSLHRIlatypqviy----hrelnveqVVYLKI 172
gi 1351772  105 IGRAIFGTISSVRdlle--------------sqqSILLLGKPGVGKTTIIREIarvlsd----------emekrVVIVDT 160
gi 2494203 2855 FDQMLDHVLRIDRiyrq--------------sqgHLLLIGTAGAGKTTLSRFVawln--------------glsVFQLKV 2906
gi 2494205 2809 FDDVLDHILRIDRvlkq--------------plgHLLLVGSSGVGKTTLTRFVswin--------------nltVFQIKA 2860
gi 2828193   28 AVVGQDRAIRLLTiaif--------------argHVMLEGDVGVGKTTLLRAVarglggayervegtvdmmptdLIYHTY 93
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
Feature 1                                                                                       
1DO2_A       83 tkftevgyvgkevdsiirdltdaavkmvrvqaieknryraeelaeerildvlippaknnwgqteqqqepsaarqafrkkl 162
2C9C_A       66 aalnenlldselfgheaga------------------------------------------------------------- 84
gi 116144   119 ddlvgqyightap------------------------------------------------------------------- 131
gi 130538   516 hdtytgnevciidefdss-------------------------------------------------------------- 533
gi 130542   554 fdsytgeevaiadefntcg------------------------------------------------------------- 572
gi 135966   173 dcshngslkeiclnffraldralgsnye---------------------------------------------------- 200
gi 1351772  161 sneiagdsdiphsaigrarrmq---------------------------------------------------------- 182
gi 2494203 2907 hskytaadfdedmrtvlrragcrneklcfimdesnmldt----------------------------------------- 2945
gi 2494205 2861 grdyqladfdndlr------------------------------------------------------------------ 2874
gi 2828193   94 lgedgrprvep--------------------------------------------------------------------- 104
                       170       180       190       200       210       220       230       240
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
Feature 1                                                                                       
1DO2_A      163 regqlddkeieidlaaapmgveimappgmeemtsqlqsmfqnlggqkqkarklkikdamkllieeeaaklvnpeelkqda 242
2C9C_A       85 ----------------------------------------------------------------------ftgaqkrhpg 94
gi 116144   132 ----------------------------------------------------------------------------ktke 135
gi 130538   534 ----------------------------------------------------------------------dkvdyanfvi 543
gi 130542   573 ----------------------------------------------------------------------dgeswvelfi 582
gi 135966   201 -------------------------------------------------------------rryglkrhgietmlalmsq 219
gi 1351772  183 -------------------------------------------------------------------vattdlqhqimie 195
gi 2494203 2946 --------------------------------------------------gflerlntllangevpglfegdehttlmtq 2975
gi 2494205 2875 ---------------------------------------------------------------------------evmkr 2879
gi 2828193  105 -----------------------------------------------------------------------------gpv 107
                       250       260       270       280       290       300       310       320
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
Feature 1                   #                                                              #    
1DO2_A      243 idaveqhgIVFIDEidkickrgessgpdvsregvQRDLLPLVEgctvstkh----------gmvktdhiLFIASGAfqia 312
2C9C_A       95 rferadggTLFLDElata------------pmmvQEKLLRVIEygelervgg---------sqplqvnvRLVCATNadlp 153
gi 116144   136 ilkkamggVLFIDEayyl------------yrpeNERDYGQEAieillqvm-----------enqrddlVVILAGYkdrm 192
gi 130538   544 gmvnsapmVLNCDMl------------------eNKGKLFTSKyiimtsnsetpvkpsskragafyrrvTIIDVTNpfve 605
gi 130542   583 qmvntnpcPLNCDKa------------------eNKNKVFNSKyllcttnsnmilnathpragafyrrvMIVEARNkave 644
gi 135966   220 ianahalgLLVIDEiqhl------------srsrSGGSQEMLNffvtmv---------------niigvPVMLIGTpkar 272
gi 1351772  196 avenhmpqVIVIDEigt---------------elEALAARTIAek----------------------gvQLVGTTHgnc- 237
gi 2494203 2976 ikegaqrqGLILDShdel------------ykwfTQQVMRNLHvvftmnpsgsgl---rerastspalfNRCVLNWfgdw 3040
gi 2494205 2880 agakgekiTFIFDEsnvl------------gpsfLEKMNALLAsgeipgl-------------fendeyLALINLLkens 2934
gi 2828193  108 lrraedlsVFFFNEinra------------rpqvHALLLRIMAersvsafn----------reyrfpnlQVFADRNrver 165
                       330       340       350
                ....*....|....*....|....*....|....*....
Feature 1                                              
1DO2_A      313 k----------------psdliPELqGRLp--IRVELQA 333
2C9C_A      154 amv-------------negtfrADLlDRLa-fDVVQLPP 178
gi 116144   193 d-----------------rffeSNPgFRSriaHHIDFPD 214
gi 130538   606 shkr----------arpgtsvpRSCyKKNf--SHLSLAK 632
gi 130542   645 swqa----------trhgskpgKSCySKDm--SHLTFQV 671
gi 135966   273 ei--------------feadlrSARrGAGf--GAIFWDP 295
gi 1351772  238 -------------------lenLIKnPPLs--DLIGGIQ 255
gi 2494203 3041 senalyqvgseltrtmdldrtdYEGsVRLtpsCELVPSQ 3079
gi 2494205 2935 nqnkq--------fdsseeqlfKNFtYQVqrnLHVVFTM 2965
gi 2828193  166 e-----------------etfeLPAaARDrflMEIGMEA 187

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