Score = 65.1 bits (157), Expect = 1e-10, Method: Composition-based stats.
Identities = 39/116 (33%), Positives = 68/116 (58%), Gaps = 8/116 (6%)
Query: 1 MKQPSFSPTNKLSDDEQVKLHKMGKFNFQTSTKFLAPLATLVMLNMIAFSGGIARMVISG 60
+ + SF T K+SD ++ K ++ F +S+ +AT+ +LN + G+++ +++G
Sbjct: 614 LSKMSFEITAKVSDGDEAKRYEQEILEFGSSSPEFVIIATVALLNFVCLVAGLSK-IMAG 672
Query: 61 GANELLGQVILSFYILLESYPIIEGMAWRKDKGQVP-----ASVG--LLSFVLSII 109
N L QVIL I++ + PI E M RKDKG++P AS+G +L+F+L I+
Sbjct: 673 VWNVFLPQVILCGLIVITNIPIYEAMFVRKDKGRIPLPVTLASIGFVMLAFLLPIV 728
Thought to be a Golgi-localized beta-glycan synthase that polymerize the backbones of noncellulosic polysaccharides (hemicelluloses) of plant cell wall. Oryza sativa subsp. japonica (taxid: 39947) EC: 2EC: .EC: 4EC: .EC: 1EC: .EC: -
>sp|Q0WVN5|CSLG3_ARATH Cellulose synthase-like protein G3 OS=Arabidopsis thaliana GN=CSLG3 PE=2 SV=2
Score = 58.2 bits (139), Expect = 2e-08, Method: Composition-based stats.
Identities = 34/114 (29%), Positives = 64/114 (56%), Gaps = 3/114 (2%)
Query: 6 FSPTNKLSDDE-QVKLHKMGKFNFQTSTKFLAPLATLVMLNMIAFSGGIARMVISGGANE 64
F+ T+K +DDE Q K ++ F F S+ PL T+ ++N++AF G+ + G
Sbjct: 639 FNVTSKANDDEEQSKRYEKEIFEFGPSSSMFLPLTTVAIVNLLAFVWGLYGLFAWGEG-- 696
Query: 65 LLGQVILSFYILLESYPIIEGMAWRKDKGQVPASVGLLSFVLSIIFLLLGSVVL 118
L+ +++L+ + ++ PI E M R D G++P V ++ +L+ + ++ G V L
Sbjct: 697 LVLELMLASFAVVNCLPIYEAMVLRIDDGKLPKRVCFVAGILTFVLIVSGYVFL 750
Thought to be a Golgi-localized beta-glycan synthase that polymerize the backbones of noncellulosic polysaccharides (hemicelluloses) of plant cell wall.
Arabidopsis thaliana (taxid: 3702)
EC: 2
EC: .
EC: 4
EC: .
EC: 1
EC: .
EC: -
>sp|Q570S7|CSLG1_ARATH Cellulose synthase-like protein G1 OS=Arabidopsis thaliana GN=CSLG1 PE=2 SV=1
Thought to be a Golgi-localized beta-glycan synthase that polymerize the backbones of noncellulosic polysaccharides (hemicelluloses) of plant cell wall.
Score = 58.2 bits (139), Expect = 2e-08, Method: Composition-based stats.
Identities = 35/116 (30%), Positives = 62/116 (53%), Gaps = 5/116 (4%)
Query: 1 MKQPSFSPTNKLSDDEQVKLHKMGKFNFQTSTKFLAPLATLVMLNMIAFSGGIARMVIS- 59
+ + F+ T K++D + ++ +K G F + + L T+ +LN+ GI+R+++
Sbjct: 626 ISESGFNLTVKVTDLQALERYKKGMMEFGSFSAMFVILTTVALLNLACMVLGISRVLLQE 685
Query: 60 --GGANELLGQVILSFYILLESYPIIEGMAWRKDKGQVPASVGLLS--FVLSIIFL 111
GG L Q +L I+ + P+ E + R+DKG +PASV +S FVL + L
Sbjct: 686 GPGGLETLFLQAVLCVLIVAINSPVYEALFLRRDKGSLPASVARVSICFVLPLCIL 741
Thought to be a Golgi-localized beta-glycan synthase that polymerize the backbones of noncellulosic polysaccharides (hemicelluloses) of plant cell wall.
Oryza sativa subsp. japonica (taxid: 39947)
EC: 2
EC: .
EC: 4
EC: .
EC: 1
EC: .
EC: -
>sp|Q8VYR4|CSLG2_ARATH Cellulose synthase-like protein G2 OS=Arabidopsis thaliana GN=CSLG2 PE=2 SV=1
Score = 57.0 bits (136), Expect = 4e-08, Method: Composition-based stats.
Identities = 34/107 (31%), Positives = 62/107 (57%), Gaps = 7/107 (6%)
Query: 6 FSPTNKLSDD-EQVKLHKMGKFNFQTSTKFLAPLATLVMLNMIAFSGGIARMVISGGANE 64
++ T+K +DD EQ+K ++ F+F S+ P+ T+ ++N++AF G+ + G
Sbjct: 610 YNVTSKSNDDNEQMKRYEQEIFDFGPSSSMFLPITTVAIMNLLAFMRGLYGIFTWGEGPV 669
Query: 65 LLGQVILSFYILLESYPIIEGMAWRKDKGQVPASV----GLLSFVLS 107
L +++L+ + ++ PI E M R D G++P + GLLSFVL+
Sbjct: 670 L--ELMLASFAVVNCLPIYEAMVLRIDDGKLPKRICFLAGLLSFVLT 714
Thought to be a Golgi-localized beta-glycan synthase that polymerize the backbones of noncellulosic polysaccharides (hemicelluloses) of plant cell wall.
Score = 55.8 bits (133), Expect = 7e-08, Method: Composition-based stats.
Identities = 38/120 (31%), Positives = 64/120 (53%), Gaps = 7/120 (5%)
Query: 1 MKQPSFSPTNKLSDDEQVKLHKMGKFNFQTSTKFLAPLATLVMLNMIAFSGGIARM---V 57
M + SF T K+S ++ K ++ F +S+ +AT+ +LN + GG++++ V
Sbjct: 619 MSKMSFEVTAKVSGHDEAKRYEQEILEFGSSSPEYVIIATVALLNFVCLVGGLSQIMAGV 678
Query: 58 ISGGANELLGQVILSFYILLESYPIIEGMAWRKDKGQVPASVGLLSFVLSIIFLLLGSVV 117
+ N L Q IL I++ + PI E M RKD G++P +V L SI F++L +V
Sbjct: 679 WNMPWNVFLPQAILCGMIVIINMPIYEAMFLRKDNGRIPTAVTL----ASIGFVMLAFLV 734
Thought to be a Golgi-localized beta-glycan synthase that polymerize the backbones of noncellulosic polysaccharides (hemicelluloses) of plant cell wall.
Oryza sativa subsp. japonica (taxid: 39947)
EC: 2
EC: .
EC: 4
EC: .
EC: 1
EC: .
EC: -
>sp|Q9SRW9|CSLD5_ARATH Cellulose synthase-like protein D5 OS=Arabidopsis thaliana GN=CSLD5 PE=2 SV=1
Score = 55.1 bits (131), Expect = 1e-07, Method: Composition-based stats.
Identities = 33/111 (29%), Positives = 62/111 (55%), Gaps = 7/111 (6%)
Query: 5 SFSPTNKLSDDEQVKLHKMGKFNFQTSTKFLAPLATLVMLNMIAFSGGIARMVISGGAN- 63
+F+ T+K + DE ++ F + T L P TL+++NM+ G++ V +G +
Sbjct: 935 NFTVTSKAAADETDAFGELYLFKW---TTLLVPPTTLIIINMVGIVAGVSDAVNNGYGSW 991
Query: 64 -ELLGQVILSFYILLESYPIIEGMAWRKDKGQVPASVGLLSFVLSIIFLLL 113
L G++ SF+++L YP ++G+ R+++ P V L S +L+ IF L+
Sbjct: 992 GPLFGKLFFSFWVILHLYPFLKGLMGRQNR--TPTIVVLWSILLASIFSLV 1040
Catalytic subunit of cellulose synthase terminal complexes ('rosettes'), required for beta-1,4-glucan microfibril crystallization, a major mechanism of the cell wall formation (By similarity). Involved in the secondary cell wall formation.
Score = 52.8 bits (125), Expect = 6e-07, Method: Composition-based stats.
Identities = 31/111 (27%), Positives = 62/111 (55%), Gaps = 7/111 (6%)
Query: 5 SFSPTNKLSDDEQVKLHKMGKFNFQTSTKFLAPLATLVMLNMIAFSGGIARMVISGGA-- 62
+F+ T+K + DE + ++ F + T L P TL++LN+I G++ + +G
Sbjct: 927 NFTVTSKATGDEDDEFAELYAFKW---TTLLIPPTTLLILNIIGVVAGVSDAINNGSEAW 983
Query: 63 NELLGQVILSFYILLESYPIIEGMAWRKDKGQVPASVGLLSFVLSIIFLLL 113
L G++ +F++++ YP ++G+ R+++ P V + S +L+ IF LL
Sbjct: 984 GPLFGKLFFAFWVIVHLYPFLKGLMGRQNR--TPTIVVIWSVLLASIFSLL 1032
Catalytic subunit of cellulose synthase terminal complexes ('rosettes'), required for beta-1,4-glucan microfibril crystallization, a major mechanism of the cell wall formation (By similarity). Involved in the secondary cell wall formation.
Score = 52.8 bits (125), Expect = 6e-07, Method: Composition-based stats.
Identities = 31/111 (27%), Positives = 62/111 (55%), Gaps = 7/111 (6%)
Query: 5 SFSPTNKLSDDEQVKLHKMGKFNFQTSTKFLAPLATLVMLNMIAFSGGIARMVISGGA-- 62
+F+ T+K + DE + ++ F + T L P TL++LN+I G++ + +G
Sbjct: 927 NFTVTSKATGDEDDEFAELYAFKW---TTLLIPPTTLLILNIIGVVAGVSDAINNGSEAW 983
Query: 63 NELLGQVILSFYILLESYPIIEGMAWRKDKGQVPASVGLLSFVLSIIFLLL 113
L G++ +F++++ YP ++G+ R+++ P V + S +L+ IF LL
Sbjct: 984 GPLFGKLFFAFWVIVHLYPFLKGLMGRQNR--TPTIVVIWSVLLASIFSLL 1032
Catalytic subunit of cellulose synthase terminal complexes ('rosettes'), required for beta-1,4-glucan microfibril crystallization, a major mechanism of the cell wall formation (By similarity). Involved in the secondary cell wall formation.
Oryza sativa subsp. indica (taxid: 39946)
EC: 2
EC: .
EC: 4
EC: .
EC: 1
EC: .
EC: 1
EC: 2
Close Homologs in the Non-Redundant Database Detected by BLAST
Score = 56.3 bits (136), Expect = 2e-10
Identities = 34/111 (30%), Positives = 64/111 (57%), Gaps = 7/111 (6%)
Query: 5 SFSPTNKLSDDEQVKLHKMGKFNFQTSTKFLAPLATLVMLNMIAFSGGIARMVISG--GA 62
+F+ T+K SDDE + ++ F + T L P TL+++N++ G++R + SG
Sbjct: 592 NFTVTSKASDDEDDEFAELYIFKW---TTLLIPPTTLLIVNLVGIVAGVSRAINSGYPSW 648
Query: 63 NELLGQVILSFYILLESYPIIEGMAWRKDKGQVPASVGLLSFVLSIIFLLL 113
L G++ +F+++L YP ++G+ R+++ P V + S +L+ IF LL
Sbjct: 649 GPLFGKLFFAFWVILHLYPFLKGLMGRQNR--TPTIVVVWSGLLASIFSLL 697
Cellulose, an aggregate of unbranched polymers of beta-1,4-linked glucose residues, is the major component of wood and thus paper, and is synthesised by plants, most algae, some bacteria and fungi, and even some animals. The genes that synthesise cellulose in higher plants differ greatly from the well-characterized genes found in Acetobacter and Agrobacterium sp. More correctly designated as 'cellulose synthase catalytic subunits', plant cellulose synthase (CesA) proteins are integral membrane proteins, approximately 1,000 amino acids in length. There are a number of highly conserved residues, including several motifs shown to be necessary for processive glycosyltransferase activity. Length = 716
>gnl|CDD|215494 PLN02915, PLN02915, cellulose synthase A [UDP-forming], catalytic subunit
>PF03552 Cellulose_synt: Cellulose synthase; InterPro: IPR005150 Cellulose, an aggregate of unbranched polymers of beta-1,4-linked glucose residues, is the major component of wood and thus paper, and is synthesized by plants, most algae, some bacteria and fungi, and even some animals
The genes that synthesize cellulose in higher plants differ greatly from the well-characterised genes found in Acetobacter and Agrobacterium spp. More correctly designated as "cellulose synthase catalytic subunits", plant cellulose synthase (CesA) proteins are integral membrane proteins, approximately 1,000 amino acids in length. There are a number of highly conserved residues, including several motifs shown to be necessary for processive glycosyltransferase activity [].; GO: 0016760 cellulose synthase (UDP-forming) activity, 0030244 cellulose biosynthetic process, 0016020 membrane
>PLN02638 cellulose synthase A (UDP-forming), catalytic subunit
Cellulose synthase catalyzes the beta-1,4 polymerization of glucose residues in the formation of cellulose. In bacteria, the substrate is UDP-glucose. The synthase consists of two subunits (or domains in the frequent cases where it is encoded as a single polypeptide), the catalytic domain modelled here and the regulatory domain (pfam03170). The regulatory domain binds the allosteric activator cyclic di-GMP. The protein is membrane-associated and probably assembles into multimers such that the individual cellulose strands can self-assemble into multi-strand fibrils.