Score = 54.7 bits (130), Expect = 1e-07, Method: Compositional matrix adjust.
Identities = 35/91 (38%), Positives = 46/91 (50%), Gaps = 17/91 (18%)
Query: 12 MIAAAGDALWDNGAVCGKMFNVKCTGARNAVPHPCTGESVTVKIVDHCPGC-----PSTI 66
MIAA G +L+ NG CG + +KCTG R C+G VTV I D CPG +
Sbjct: 80 MIAAGGPSLFKNGKGCGSCYQIKCTGNR-----ACSGRPVTVVITDSCPGGVCLNEAAHF 134
Query: 67 DLSREAFTQIAN-------PVAGIINIDYHQ 90
D+S AF +AN AG++ I Y +
Sbjct: 135 DMSGTAFGAMANRGMGDRLRSAGVLKIQYKR 165
May cause loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found. May be required for rapid internodal elongation in deepwater rice during submergence.
Score = 54.3 bits (129), Expect = 2e-07, Method: Compositional matrix adjust.
Identities = 34/92 (36%), Positives = 48/92 (52%), Gaps = 19/92 (20%)
Query: 12 MIAAAGDALWDNGAVCGKMFNVKCTGARNAVPHP-CTGESVTVKIVDHCPGCPST----- 65
M++A G +L++NG CG + V C G HP C+G +TV I D CPG P
Sbjct: 68 MVSAGGPSLFNNGKGCGTCYQVVCIG------HPACSGSPITVTITDECPGGPCASEPVH 121
Query: 66 IDLSREAFTQIANP-------VAGIINIDYHQ 90
IDLS +A +A P AG+I ++Y +
Sbjct: 122 IDLSGKAMGALAKPGQADQLRSAGVIRVNYKR 153
May cause loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found.
May cause loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found. May be required for rapid internodal elongation in deepwater rice during submergence.
May cause loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found. May be required for rapid internodal elongation in deepwater rice during submergence.
Score = 48.5 bits (114), Expect = 1e-05, Method: Compositional matrix adjust.
Identities = 31/97 (31%), Positives = 43/97 (44%), Gaps = 18/97 (18%)
Query: 8 GQGVMIAAAGDALWDNGAVCGKMFNVKCTGARNAVPHPCTGESVTVKIVDHCPGCPST-- 65
G G AA AL++NG CG + +KC N P C G ++TV + CP P
Sbjct: 60 GYGTNTAALSTALFNNGLTCGACYEMKC----NDDPRWCLGSTITVTATNFCPPNPGLSN 115
Query: 66 ------------IDLSREAFTQIANPVAGIINIDYHQ 90
DL+ AF QIA AGI+ + + +
Sbjct: 116 DNGGWCNPPLQHFDLAEPAFLQIAQYRAGIVPVSFRR 152
Causes loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found.
May cause loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found. May be required for rapid internodal elongation in deepwater rice during submergence.
Score = 44.3 bits (103), Expect = 2e-04, Method: Compositional matrix adjust.
Identities = 26/71 (36%), Positives = 37/71 (52%), Gaps = 11/71 (15%)
Query: 12 MIAAAGDALWDNGAVCGKMFNVKCTGARNAVPHP-CTGESVTVKIVDHCPGCPST---ID 67
M++A G +L+ +G CG + +KC HP CT + + V I D CPGC D
Sbjct: 69 MVSAGGPSLFKDGKGCGACYRLKCD-------HPLCTKKPIKVMISDECPGCTKESVHFD 121
Query: 68 LSREAFTQIAN 78
LS +AF +A
Sbjct: 122 LSGKAFGALAK 132
May cause loosening and extension of plant cell walls by disrupting non-covalent bonding between cellulose microfibrils and matrix glucans. No enzymatic activity has been found.
Arabidopsis thaliana (taxid: 3702)
Close Homologs in the Non-Redundant Database Detected by BLAST
Score = 111 (44.1 bits), Expect = 8.2e-06, P = 8.2e-06
Identities = 32/77 (41%), Positives = 40/77 (51%)
Query: 13 IAAAGDALWDNGAVCGKMFNVKCTGARNAVPHPCTGESVTVKIVDHCPGCPST-IDLSRE 71
+A +G A WDN A CG V TG P+ G +V V +VD CP C T +DL
Sbjct: 200 VAFSGQA-WDNAAECGACIAV--TG-----PN---GNTVKVMVVDKCPECAQTHLDLFES 248
Query: 72 AFTQIANPVAGIINIDY 88
AFT +A+ G I I Y
Sbjct: 249 AFTTLASASEGQIPISY 265
Score = 102 (41.0 bits), Expect = 4.0e-05, P = 4.0e-05
Identities = 34/100 (34%), Positives = 46/100 (46%)
Query: 2 AC-FGN---NGQGVMIAAAGDALWDNGAVCGKMFNVKCTGARNAVPHPCT-GESVTVKIV 56
AC +GN G G+ AA AL+D G CG F + C P C G S+ V
Sbjct: 58 ACGYGNLYSQGYGLETAALSTALFDQGLSCGACFELMCVND----PQWCIKGRSIVVTAT 113
Query: 57 DHCP---GC-PST--IDLSREAFTQIANPVAGIINIDYHQ 90
+ CP C P DLS+ + +IA +GII + Y +
Sbjct: 114 NFCPPGGACDPPNHHFDLSQPIYEKIALYKSGIIPVMYRR 153
Score = 101 (40.6 bits), Expect = 5.3e-05, P = 5.3e-05
Identities = 37/108 (34%), Positives = 51/108 (47%)
Query: 2 AC-FGN---NGQGVMIAAAGDALWDNGAVCGKMFNVKCTGARNAVPHPCTGESVTVKIVD 57
AC +GN +G GV A AL++ G CG+ F +KC + N G TV
Sbjct: 51 ACGYGNMYDSGYGVATTALSTALFNEGYACGQCFQLKCVSSPNCY----YGSPATVVTAT 106
Query: 58 H-CP----------G-C-PSTI--DLSREAFTQIANPVAGIINIDYHQ 90
+ CP G C P + DL++ AF +IAN AGII + Y +
Sbjct: 107 NICPPNYGQASNNGGWCNPPRVHFDLTKPAFMKIANWKAGIIPVSYRR 154
Score = 83.4 bits (207), Expect = 5e-23
Identities = 30/77 (38%), Positives = 41/77 (53%), Gaps = 1/77 (1%)
Query: 13 IAAAGDALWDNGAVCGKMFNVKCTGARNAVPHPCTGESVTVKIVDHCPGCPST-IDLSRE 71
AA +L+++G CG+ + VKC A + SVTV I D CP P DLS
Sbjct: 1 TAAGSASLYNDGTACGECYQVKCLTAAHPTGTCRVLRSVTVTITDRCPFPPRRHFDLSGP 60
Query: 72 AFTQIANPVAGIINIDY 88
AF +A P AGI+ ++Y
Sbjct: 61 AFEALAKPRAGIVPVEY 77
Rare lipoprotein A (RlpA) contains a conserved region that has the double-psi beta-barrel (DPBB) fold. The function of RlpA is not well understood, but it has been shown to act as a prc mutant suppressor in Escherichia coli. The DPBB fold is often an enzymatic domain. The members of this family are quite diverse, and if catalytic this family may contain several different functions. Another example of this domain is found in the N terminus of pollen allergen. Length = 77
>gnl|CDD|129070 smart00837, DPBB_1, Rare lipoprotein A (RlpA)-like double-psi beta-barrel
Score = 44.0 bits (104), Expect = 2e-07
Identities = 29/90 (32%), Positives = 41/90 (45%), Gaps = 19/90 (21%)
Query: 14 AAAGDALWDNGAVCGKMFNVKCTGARNAVPHPC-TGESVTVKIVDHCPGCPST------- 65
AA AL++NGA CG + + C + P C G S+TV + CP +
Sbjct: 2 AALSTALFNNGASCGACYEIMCVDS----PKWCKPGGSITVTATNFCPPNYALSNDNGGW 57
Query: 66 -------IDLSREAFTQIANPVAGIINIDY 88
DLS+ AF +IA AGI+ + Y
Sbjct: 58 CNPPRKHFDLSQPAFEKIAQYKAGIVPVKY 87
Rare lipoprotein A (RlpA) contains a conserved region that has the double-psi beta-barrel (DPBB) fold. The function of RlpA is not well understood, but it has been shown to act as a prc mutant suppressor in Escherichia coli. The DPBB fold is often an enzymatic domain. The members of this family are quite diverse, and if catalytic this family may contain several different functions. Another example of this domain is found in the N terminus of pollen allergen. Length = 87
Rare lipoprotein A (RlpA) contains a conserved region that has the double-psi beta-barrel (DPBB) fold. The function of RlpA is not well understood, but it has been shown to act as a prc mutant suppressor in Escherichia coli. The DPBB fold is often an enzymatic domain. The members of this family are quite diverse, and if catalytic this family may contain several different functions. Another example of this domain is found in the N terminus of pollen allergen.
>PF03330 DPBB_1: Rare lipoprotein A (RlpA)-like double-psi beta-barrel; InterPro: IPR009009 Beta barrels are commonly observed in protein structures
They are classified in terms of two integral parameters: the number of strands in the sheet, n, and the shear number, S, a measure of the stagger of the strands in the beta-sheet. These two parameters have been shown to determine the major geometrical features of beta-barrels. Six-stranded beta-barrels with a pseudo-twofold axis are found in several proteins. One involving parallel strands forming two psi structures is known as the double-psi barrel. The first psi structure consists of the loop connecting strands beta1 and beta2 (a 'psi loop') and the strand beta5, whereas the second psi structure consists of the loop connecting strands beta4 and beta5 and the strand beta2. All the psi structures in double-psi barrels have a unique handedness, in that beta1 (beta4), beta2 (beta5) and the loop following beta5 (beta2) form a right-handed helix. The unique handedness may be related to the fact that the twisting angle between the parallel pair of strands is always larger than that between the antiparallel pair [].; PDB: 1N10_B 3D30_A 2BH0_A 2HCZ_X.
It is 125 amino acids in length, and contains six cysteine residues that combine to form three disulphide bridges [, ]. Comparative analysis shows the sequence to be highly similar to a 122 amino acid stretch in the C-terminal of the products of two wound-induced genes (win1 and win2) from potato, the product of the hevein gene of rubber trees, and pathogenesis-related protein 4 from tobacco. The high levels of similarity to these proteins, and their ability to bind saccharides, suggest that the barwin domain may be involved in a common defence mechanism in plants.; GO: 0042742 defense response to bacterium, 0050832 defense response to fungus; PDB: 1BW3_A 1BW4_A.
>COG4305 Endoglucanase C-terminal domain/subunit and related proteins [Carbohydrate transport and metabolism]
It is produced by the Ascomycete Ceratocystis fimbriata f. sp. platani and causes the severe plant disease: canker stain. This protein occurs in the cell wall of the fungus and is involved in the host-plane interaction and induces both cell necrosis and phytoalexin synthesis which is one of the first plant defense-related events. CP, like other fungal surface proteins, is able to self assemble in vitro []. CP is a 120 amino acid protein, containing 40% hydrophobic residues and two S-S bridges. It contains four cysteine residues that form two disulphide bonds []. The N-terminal region of CP is very similar to cerato-ulmin, a phytotoxic protein produced by the Ophiostoma species belonging to the hydrophobin family, which also self-assembles []. This entry also includes other precursor proteins.; PDB: 2KQA_A 3M3G_A.
This is a family of prokaryotic proteins with unknown function. Lipoprotein annotation based on the presence of consensus lipoprotein signal sequence. Included in this family is the E. coli putative lipoprotein rlpA.
2.1. from EC are a widespread group of enzymes that hydrolyse the glycosidic bond between two or more carbohydrates, or between a carbohydrate and a non-carbohydrate moiety. A classification system for glycosyl hydrolases, based on sequence similarity, has led to the definition of 85 different families [, ]. This classification is available on the CAZy (CArbohydrate-Active EnZymes) web site. Glycoside hydrolase family 45 GH45 from CAZY comprises enzymes with only one known activity; endoglucanase (3.2.1.4 from EC). The microbial degradation of cellulose and xylans requires several types of enzymes such as endoglucanases, cellobiohydrolases (3.2.1.91 from EC) (exoglucanases), or xylanases (3.2.1.8 from EC) [, ]. Fungi and bacteria produce a spectrum of cellulolytic enzymes (cellulases) and xylanases which, on the basis of sequence similarities, can be classified into families. One of these families is known as the cellulase family K or as the glycosyl hydrolases family 45 []. The best conserved regions in these enzymes is located in the N-terminal section. It contains an aspartic acid residue which has been shown [] to act as a nucleophile in the catalytic mechanism. This also has several cysteines that are involved in forming disulphide bridges.; GO: 0008810 cellulase activity, 0005975 carbohydrate metabolic process; PDB: 1OA7_A 1OA9_A 1L8F_A 1HD5_A 4ENG_A 3ENG_A 2ENG_A.
Score = 73.7 bits (181), Expect = 5e-18
Identities = 23/95 (24%), Positives = 31/95 (32%), Gaps = 17/95 (17%)
Query: 2 AC-FGNNGQGVMIAAAGDALWDNG----AVCGKMFNVKCTGARNAVPHPCTGESVTVKIV 56
A + I A A + G A+ G V+ TV +
Sbjct: 22 AFLLDPIPSDMEITAINPADLNYGGVKAALAGSYLEVEGPKG-----------KTTVYVT 70
Query: 57 DHCPGCPST-IDLSREAFTQIANPVAGIINIDYHQ 90
D P +DLS AF +I N G INI +
Sbjct: 71 DLYPEGARGALDLSPNAFRKIGNMKDGKINIKWRV 105
>2hcz_X Beta-expansin 1A; domain 1 is A beta barrel and domain 2 is A immunoglobulin L sandwich, allergen; HET: NAG MAN FCA; 2.75A {Zea mays} Length = 245
