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9.B.119.1.2
Putative 1,3-β-D-glucan synthase

Accession Number:Q3B724
Protein Name:Callose synthase 5
Length:1923
Molecular Weight:220661.00
Species:Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:15
Location1 / Topology2 / Orientation3: Cell membrane1 / Multi-pass membrane protein2
Substrate Unknown

Cross database links:

Genevestigator: Q3B724
eggNOG: NOG307043
HEGENOM: HOG000029513
Entrez Gene ID: 815852   
Pfam: PF04652    PF02364   
KEGG: ath:AT2G13680   

Gene Ontology

GO:0000148 C:1,3-beta-D-glucan synthase complex
GO:0016021 C:integral to membrane
GO:0003843 F:1,3-beta-D-glucan synthase activity
GO:0006075 P:(1->3)-beta-D-glucan biosynthetic process
GO:0007047 P:cellular cell wall organization
GO:0009556 P:microsporogenesis
GO:0009846 P:pollen germination
GO:0009860 P:pollen tube growth
GO:0010208 P:pollen wall assembly
GO:0008360 P:regulation of cell shape
GO:0080092 P:regulation of pollen tube growth

References (5)

[1] “Callose (beta-1,3 glucan) is essential for Arabidopsis pollen wall patterning, but not tube growth.”  Nishikawa S.et.al.   16212660
[2] “Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana.”  Lin X.et.al.   10617197
[3] “A cell plate-specific callose synthase and its interaction with phragmoplastin.”  Hong Z.et.al.   11283334
[4] “Callose synthase (CalS5) is required for exine formation during microgametogenesis and for pollen viability in Arabidopsis.”  Dong X.et.al.   15842618
[5] “Two callose synthases, GSL1 and GSL5, play an essential and redundant role in plant and pollen development and in fertility.”  Enns L.C.et.al.   16021399

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
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FASTA formatted sequence
1:	MAQSSTSHDS GPQGLMRRPS RSAATTVSIE VFDHEVVPAS LGTIAPILRV AAEIEHERPR 
61:	VAYLCRFYAF EKAHRLDPSS GGRGVRQFKT LLFQRLERDN ASSLASRVKK TDGREVESFY 
121:	QQYYEHYVRA LDQGDQADRA QLGKAYQTAG VLFEVLMAVN KSEKVEAVAP EIIAAARDVQ 
181:	EKNEIYAPYN ILPLDSAGAS QSVMQLEEVK AAVAALGNTR GLNWPSGFEQ HRKKTGNLDL 
241:	LDWLRAMFGF QRDNVRNQRE HLVCLFADNH IRLTPKPEPL NKLDDRAVDT VMSKLFKNYK 
301:	NWCKFLGRKH SLRLPQAAQD IQQRKILYMG LYLLIWGEAA NIRFMPECLC YIFHNMAYEL 
361:	HGLLAGNVSI VTGENIKPSY GGDDEAFLRK VITPIYRVVQ TEANKNANGK AAHSDWSNYD 
421:	DLNEYFWTPD CFSLGWPMRD DGDLFKSTRD TTQGKKGSFR KAGRTGKSNF TETRTFWHIY 
481:	HSFDRLWTFY LLALQAMIIL AFERVELREI LRKDVLYALS SIFITAAFLR FLQSVLDVIL 
541:	NFPGFHRWKF TDVLRNILKI VVSLAWCVVL PLCYAQSVSF APGKLKQWLS FLPQVKGVPP 
601:	LYIMAVALYL LPNVLAAIMF IFPMLRRWIE NSDWHIFRLL LWWSQPRIYV GRGMHESQIA 
661:	LIKYTIFWLL LFCCKFAFSY FLQVKLLVKP TNAIMSIRHV KYKWHEFFPN AEHNYGAVVS 
721:	LWLPVILVYF MDTQIWYAIF STICGGVIGA FDRLGEIRTL GMLRSRFQSL PGAFNTYLVP 
781:	SDKTRRRGFS LSKRFAEVTA ARRTEAAKFS QLWNEIISSF REEDLISDRE MDLLLVPYTS 
841:	DPSLKLIQWP PFLLASKIPI ALDMAAQFRT RDSDLWKRIC ADEYMKCAVI ECYESFKHVL 
901:	HTLVIGENEK RIIGIIIKEV ESNISKNSFL SNFRMAPLPA LCSKFVELVG ILKNADPAKR 
961:	DTVVLLLQDM LEVVTRDMMQ NENRELVELG HTNKESGRQL FAGTDAKPAI LFPPVATAQW 
1021:	HEQISRLHLL LTVKESAMDV PTNLEAQRRI AFFTNSLFMD MPRAPRVRNM LSFSVLTPYY 
1081:	SEETVYSKND LEMENEDGVS VVYYLQKIFP DEWTNFLERL DCKDETSVLE SEENILQLRH 
1141:	WVSLRGQTLF RTVRGMMYYR RALKLQAFLD MANETEILAG YKAISEPTEE DKKSQRSLYT 
1201:	QLEAVADLKF TYVATCQNYG NQKRSGDRRA TDILNLMVNN PSLRVAYIDE VEEREGGKVQ 
1261:	KVFYSVLIKA VDNLDQEIYR IKLPGPAKIG EGKPENQNHA LIFTRGEALQ AIDMNQDHYL 
1321:	EEALKMRNLL EEFNEDHGVR APTILGFREH IFTGSVSSLA WFMSNQETSF VTIGQRVLAS 
1381:	PLKVRFHYGH PDVFDRIFHI TRGGISKASR GINLSEDIFA GFNSTLRRGN VTHHEYIQVG 
1441:	KGRDVGLNQI SLFEAKVACG NGEQTLSRDL YRLGHRFDFF RMMSCYFTTV GFYISSMIVV 
1501:	LTVYAFLYGR LYLSLSGVEE AIVKFAAAKG DSSLKAAMAS QSVVQLGLLM TLPMVMEIGL 
1561:	ERGFRTALSD LIIMQLQLAP VFFTFSLGTK VHYYGRTILH GGSKYRATGR GFVVKHEKFA 
1621:	ENYRMYSRSH FVKGMELMVL LICYRIYGKA AEDSVGYALV MGSTWFLVGS WLFAPFFFNP 
1681:	SGFEWQKIVD DWDDWNKWIS SRGGIGVPAN KSWESWWEEE QEHLLHSGFF GKFWEIFLSL 
1741:	RYFIYQYGIV YQLNLTKESR MGKQHSIIVY GLSWLVIVAV MIVLKIVSMG RKKFSADFQL 
1801:	MFRLLKLFLF IGSVVIVGML FHFLKLTVGD IMQSLLAFLP TGWALLQISQ VARPLMKTVG 
1861:	MWGSVKALAR GYEYIMGVVI FMPVTVLAWF PFVSEFQTRL LFNQAFSRGL QIQRILAGGK 
1921:	KQK