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9.A.61.2.1
Katanin p80 WD40 repeat-containing subunit B1 homologue of 823 aas and 2 TMSs (N-terminal).  May participate in a complex which severs microtubules in an ATP-dependent manner. Microtubule severing may promote rapid reorganization of cellular microtubule arrays. This protein has at least 4 repeats of about 42 aass (WD40).  The protein is an AAA ATPase which targets centrosomes (Hartman et al. 1998). p80 katanin is targeted to spindle poles through a combination of direct microtubule binding by the p60 subunit and through interactions between the WD40 domain and an unknown protein (McNally et al. 2000).

Accession Number:Q9FT96
Protein Name:Katanin p80 WD40 repeat-containing subunit B1 homologue
Length:823
Molecular Weight:90085.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:2
Location1 / Topology2 / Orientation3: Cytoplasm1
Substrate NONE

Cross database links:

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  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
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  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

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Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MSDWGPVLVT VILFVMLTPG LLFQLPGRQK YVEFGNNDVY SKILFLNLHS FPIDLNLVSV 
61:	LRLAFWVLLK NLDGRRCKGF VSAMNTKRAY KLRILFSLIS SFREFVAHSA AVNCLKIGRK 
121:	SSRVLVTGGE DHKVNLWAIG KPNAILSLYG HSSGIDSVTF DASEGLVAAG AASGTIKLWD 
181:	LEEAKVVRTL TGHRSNCVSV NFHPFGEFFA SGSLDTNLKI WDIRKKGCIH TYKGHTRGVN 
241:	VLRFTPDGRW IVSGGEDNVV KVWDLTAGKL LHEFKSHEGK IQSLDFHPHE FLLATGSADK 
301:	TVKFWDLETF ELIGSGGTET TGVRCLTFNP DGKSVLCGLQ ESLKRTEPMS GGATQSNSHP 
361:	EKTSGSGRDQ AGLNDNSSKV ILGKLPGSQK VDPLLKETKS LGKLSVSQNS DPLPKDTKST 
421:	GRSSVSQSSD PLVKEPKPLG RFSATHSSDT VKESRTLSST GSVSDSPHRV TLTSAPKSAS 
481:	GISTVVPNAA ASKRNFGKAN PKANPPVVNK EDYFPVIVPR TEPIIEQASE SRAELDIIGR 
541:	TMPYSLQSKA ADSRRLSSSR NEPDLPTSSL LERSQSQPIE PITLQDGNTY PSDEGGSWDT 
601:	AERTNKESKC RVFGRFNSRS LGPVSSSSGG NMTAPNSRPS NMLKQRGNHV PVDQGITSAS 
661:	EEDIVADIMG QHDQFVSSMH SRLAKLQVVR RYWERNDIKN SISSIEKMAD NAVIADVLLI 
721:	VNERPEILTL DTCTSLLPLL TALLGSNMDS HLSVCLDLLL KLVRMYGSQI YSSLSAPSSV 
781:	GVDIEAEQRM ERYSCCFVEF EKIKACLPSL ARWVNFIYWT MKS