Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues. Ricinus communis (taxid: 3988)
>sp|P10974|NLTPB_RICCO Non-specific lipid-transfer protein B OS=Ricinus communis PE=1 SV=1
Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues.
Ricinus communis (taxid: 3988)
>sp|Q2V3C1|NLTPB_ARATH Non-specific lipid-transfer protein 11 OS=Arabidopsis thaliana GN=LTP11 PE=2 SV=1
Score = 103 bits (258), Expect = 2e-22, Method: Compositional matrix adjust.
Identities = 48/104 (46%), Positives = 67/104 (64%)
Query: 8 MLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATAD 67
+L+++ ++ I GEAI C QV+ LA C+PYL AGGNP CC+G+ +LK+ P AD
Sbjct: 12 LLLVITILLGIAYHGEAIACPQVNMYLAQCLPYLKAGGNPSPMCCNGLNSLKAAAPEKAD 71
Query: 68 GRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIPISKTTNC 111
+ AC C+K+ A P I +D A LP KCGV + +P SKT +C
Sbjct: 72 RQVACNCLKSVANTIPGINDDFAKQLPAKCGVNIGVPFSKTVDC 115
Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues.
Arabidopsis thaliana (taxid: 3702)
>sp|P86137|NLTP1_ACTDE Non-specific lipid-transfer protein 1 OS=Actinidia deliciosa PE=1 SV=2
Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues.
Actinidia deliciosa (taxid: 3627)
>sp|P85206|NLTP2_ACTDE Non-specific lipid-transfer protein 2 OS=Actinidia deliciosa PE=1 SV=1
Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues.
Actinidia deliciosa (taxid: 3627)
>sp|P82007|NLTP1_HELAN Non-specific lipid-transfer protein AP10 OS=Helianthus annuus PE=1 SV=2
Score = 95.9 bits (237), Expect = 6e-20, Method: Compositional matrix adjust.
Identities = 48/106 (45%), Positives = 65/106 (61%), Gaps = 1/106 (0%)
Query: 6 VSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPAT 65
V++L ++ + Q++V P AITC V +L C+PYL +GG P ACC G K L T
Sbjct: 8 VAILAMIVMAQLMVHPSVAITCNDVTGNLTPCLPYLRSGGKPTPACCAGAKKLLGATRTQ 67
Query: 66 ADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIPISKTTNC 111
AD R AC+C K AA + ++ D ASSLP KCG+ +IPI+ NC
Sbjct: 68 ADRRTACKCAKTAAPQL-KVRPDMASSLPGKCGISTSIPINPNVNC 112
Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues. Permeabilizes the membrane of fungal spores, inhibits germination of the spores of the fungus F.solani at a concentration of 40 ug/ml. Inhibits the growth of F.solani with an IC(50) of 6.5 ug/ml, weakly inhibits the growth of the fungus A.alternata. Binds oleoyl-CoA.
Helianthus annuus (taxid: 4232)
>sp|Q43017|NLTP1_PRUDU Non-specific lipid-transfer protein 1 OS=Prunus dulcis PE=3 SV=1
Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues.
Prunus dulcis (taxid: 3755)
>sp|Q9M5X8|NLTP_PRUAV Non-specific lipid-transfer protein OS=Prunus avium PE=1 SV=1
Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues.
Prunus avium (taxid: 42229)
>sp|Q9M5X7|NLTP_MALDO Non-specific lipid-transfer protein OS=Malus domestica GN=MALD3 PE=1 SV=1
Score = 88.2 bits (217), Expect = 1e-17, Method: Compositional matrix adjust.
Identities = 47/112 (41%), Positives = 67/112 (59%)
Query: 1 MKAAIVSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKS 60
M ++ V+ L LV + M V+ AITCGQV +SLA CI Y+ +GG ACC+G++ +
Sbjct: 1 MASSAVTKLALVVALCMAVSVAHAITCGQVTSSLAPCIGYVRSGGAVPPACCNGIRTING 60
Query: 61 ITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIPISKTTNCA 112
+ TAD + AC C+K A + + A+ LP KCGV + IS +TNCA
Sbjct: 61 LARTTADRQTACNCLKNLAGSISGVNPNNAAGLPGKCGVNVPYKISTSTNCA 112
Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues.
Malus domestica (taxid: 3750)
>sp|P81402|NLTP1_PRUPE Non-specific lipid-transfer protein 1 OS=Prunus persica PE=1 SV=1
Plant non-specific lipid-transfer proteins transfer phospholipids as well as galactolipids across membranes. May play a role in wax or cutin deposition in the cell walls of expanding epidermal cells and certain secretory tissues.
Prunus persica (taxid: 3760)
Close Homologs in the Non-Redundant Database Detected by BLAST
>gi|255541064|ref|XP_002511596.1| Nonspecific lipid-transfer protein A, putative [Ricinus communis] gi|223548776|gb|EEF50265.1| Nonspecific lipid-transfer protein A, putative [Ricinus communis]
>gi|255541060|ref|XP_002511594.1| Nonspecific lipid-transfer protein A, putative [Ricinus communis] gi|223548774|gb|EEF50263.1| Nonspecific lipid-transfer protein A, putative [Ricinus communis]
Score = 128 bits (322), Expect = 4e-28, Method: Compositional matrix adjust.
Identities = 64/115 (55%), Positives = 83/115 (72%), Gaps = 2/115 (1%)
Query: 1 MKAAIVSML-VLVALMQMIVTPGEAITCGQVDASLASCIPYLIA-GGNPDAACCDGVKNL 58
MK I+S+L V V ++Q++ G AI C QV+ L +C+PYLI +P ACC GV+NL
Sbjct: 1 MKGIIISVLGVTVIMVQLMAMQGVAIDCAQVNLLLGTCMPYLIGFDSSPSLACCAGVRNL 60
Query: 59 KSITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIPISKTTNCAK 113
K + P TAD R AC+CVKAAAAR+PNI++DAAS+LP KCGV NIP+S TT C +
Sbjct: 61 KRLAPTTADRRVACDCVKAAAARHPNIRDDAASTLPNKCGVDFNIPVSNTTKCQE 115
Source: Ricinus communis
Species: Ricinus communis
Genus: Ricinus
Family: Euphorbiaceae
Order: Malpighiales
Class:
Phylum: Streptophyta
Superkingdom: Eukaryota
>gi|255541058|ref|XP_002511593.1| Nonspecific lipid-transfer protein A, putative [Ricinus communis] gi|223548773|gb|EEF50262.1| Nonspecific lipid-transfer protein A, putative [Ricinus communis]
>gnl|CDD|238926 cd01960, nsLTP1, nsLTP1: Non-specific lipid-transfer protein type 1 (nsLTP1) subfamily; Plant nsLTPs are small, soluble proteins that facilitate the transfer of fatty acids, phospholipids, glycolipids, and steroids between membranes
In addition to lipid transport and assembly, nsLTPs also play a key role in the defense of plants against pathogens. There are two closely-related types of nsLTPs, types 1 and 2, which differ in protein sequence, molecular weight, and biological properties. nsLTPs contain an internal hydrophobic cavity, which serves as the binding site for lipids. The hydrophobic cavity accommodates various fatty acid ligands containing from ten to 18 carbon atoms. In general, the cavity is larger in nsLTP1 than in nsLTP2. nsLTP1 proteins are located in extracellular layers and in vacuolar structures. They may be involved in the formation of cutin layers on plant surfaces by transporting cutin monomers. Many nsLTP1 proteins have been characterized as allergens in humans. Length = 89
>gnl|CDD|215810 pfam00234, Tryp_alpha_amyl, Protease inhibitor/seed storage/LTP family
Score = 34.4 bits (79), Expect = 0.003
Identities = 23/94 (24%), Positives = 34/94 (36%), Gaps = 8/94 (8%)
Query: 8 MLVLVALMQMIVTPGEAITCGQVDASLASCI--PYLIAGGNPDAACCDGVKNLKSITPAT 65
+L ++ P A SL C+ Y+ P ACC +K
Sbjct: 1 VLAVLLASAAAAPPAPASAA-SCADSLLPCLGYCYVNGTAAPSPACCAALKAA-----VK 54
Query: 66 ADGRAACECVKAAAARYPNIKEDAASSLPQKCGV 99
AD C+ V + A I A +LP+ CG+
Sbjct: 55 ADVPCLCDLVTSPLAAGFGINLTRAVALPKACGL 88
The members of this family are probably involved in lipid transfer. The family has several highly conserved cysteines, paired in various ways. Length = 95
>gnl|CDD|237980 cd00010, AAI_LTSS, AAI_LTSS: Alpha-Amylase Inhibitors (AAI), Lipid Transfer (LT) and Seed Storage (SS) Protein family; a protein family unique to higher plants that includes cereal-type alpha-amylase inhibitors, lipid transfer proteins, seed storage proteins, and similar proteins
Score = 33.2 bits (76), Expect = 0.004
Identities = 19/68 (27%), Positives = 28/68 (41%), Gaps = 7/68 (10%)
Query: 34 LASCIPYLIAGG-NPDAACCDGVKNLKSITPATADGRAACECVKAAAAR-YPNIKEDAAS 91
LA C+ YL G P + CC G+K++ P + C + A A
Sbjct: 1 LAPCLSYLTGGATAPPSDCCSGLKSVVKSDP-----KCLCAALNGPGASLLGLKNATRAL 55
Query: 92 SLPQKCGV 99
+LP CG+
Sbjct: 56 ALPAACGL 63
Proteins in this family are known to play important roles, in defending plants from insects and pathogens, lipid transport between intracellular membranes, and nutrient storage. Many proteins of this family have been identified as allergens in humans. These proteins contain a common pattern of eight cysteines that form four disulfide bridges. Length = 63
>cd01960 nsLTP1 nsLTP1: Non-specific lipid-transfer protein type 1 (nsLTP1) subfamily; Plant nsLTPs are small, soluble proteins that facilitate the transfer of fatty acids, phospholipids, glycolipids, and steroids between membranes
In addition to lipid transport and assembly, nsLTPs also play a key role in the defense of plants against pathogens. There are two closely-related types of nsLTPs, types 1 and 2, which differ in protein sequence, molecular weight, and biological properties. nsLTPs contain an internal hydrophobic cavity, which serves as the binding site for lipids. The hydrophobic cavity accommodates various fatty acid ligands containing from ten to 18 carbon atoms. In general, the cavity is larger in nsLTP1 than in nsLTP2. nsLTP1 proteins are located in extracellular layers and in vacuolar structures. They may be involved in the formation of cutin layers on plant surfaces by transporting cutin monomers. Many nsLTP1 proteins have been characterized as allergens in humans.
>cd04660 nsLTP_like nsLTP_like: Non-specific lipid-transfer protein (nsLTP)-like subfamily; composed of predominantly uncharacterized proteins with similarity to nsLTPs, including Medicago truncatula MtN5, the root-specific Phaseolus vulgaris PVR3, Antirrhinum majus FIL1, and Lilium longiflorum LIM3
Plant nsLTPs are small, soluble proteins that facilitate the transfer of fatty acids, phospholipids, glycolipids, and steroids between membranes. The MtN5 gene is induced during root nodule development. FIL1 is thought to be important in petal and stamen formation. The LIM3 gene is induced during the early prophase stage of meiosis in lily microsporocytes.
>cd00010 AAI_LTSS AAI_LTSS: Alpha-Amylase Inhibitors (AAI), Lipid Transfer (LT) and Seed Storage (SS) Protein family; a protein family unique to higher plants that includes cereal-type alpha-amylase inhibitors, lipid transfer proteins, seed storage proteins, and similar proteins
Proteins in this family are known to play important roles, in defending plants from insects and pathogens, lipid transport between intracellular membranes, and nutrient storage. Many proteins of this family have been identified as allergens in humans. These proteins contain a common pattern of eight cysteines that form four disulfide bridges.
>cd01959 nsLTP2 nsLTP2: Non-specific lipid-transfer protein type 2 (nsLTP2) subfamily; Plant nsLTPs are small, soluble proteins that facilitate the transfer of fatty acids, phospholipids, glycolipids, and steroids between membranes
In addition to lipid transport and assembly, nsLTPs also play a key role in the defense of plants against pathogens. There are two closely-related types of nsLTPs, types 1 and 2, which differ in protein sequence, molecular weight, and biological properties. nsLTPs contain an internal hydrophobic cavity, which serves as the binding site for lipids. nsLTP2 can bind lipids and sterols. Structure studies of rice nsLTPs show that the plasticity of the hydrophobic cavity is an important factor in ligand binding. The flexibility of the sLTP2 cavity allows its binding to rigid sterol molecules, whereas nsLTP1 cannot bind sterols despite its larger cavity size. The resulting nsLTP2/sterol complexes may bind to receptors that trigger defense responses. nsLTP2 gene exp
>smart00499 AAI Plant lipid transfer protein / seed storage protein / trypsin-alpha amylase inhibitor domain family
>PF00234 Tryp_alpha_amyl: Protease inhibitor/seed storage/LTP family This is a small subfamily; InterPro: IPR003612 This domain is found is several proteins, including plant lipid transfer proteins [], seed storage proteins [] and trypsin-alpha amylase inhibitors [, ]
The domain forms a four-helical bundle in a right-handed superhelix with a folded leaf topology, which is stabilised by disulphide bonds, and which has an internal cavity. More information about this protein can be found at Protein of the Month: alpha-Amylase [].; PDB: 1BFA_A 1BEA_A 1MID_A 1BE2_A 1LIP_A 3GSH_A 1JTB_A 1UVC_B 1BV2_A 1UVB_A ....
>cd01958 HPS_like HPS_like: Hydrophobic Protein from Soybean (HPS)-like subfamily; composed of proteins with similarity to HPS, a small hydrophobic protein with unknown function related to cereal-type alpha-amylase inhibitors and lipid transfer proteins
In addition to HPS, members of this subfamily include a hybrid proline-rich protein (HyPRP) from maize, a dark-inducible protein (LeDI-2) from Lithospermum erythrorhizon, maize ZRP3 protein, and rice RcC3 protein. HyPRP is an embryo-specific protein that contains an N-terminal proline-rich domain and a C-terminal HPS-like cysteine-rich domain. It has been suggested that HyPRP may be involved in the stability and defense of the developing embryo. LeDI-2 is a root-specific protein that may be involved in regulating the biosynthesis of shikonin derivatives in L. erythrorhizon. Maize ZRP3 and rice RcC3 are root-specific proteins whose functions are yet to be determined. It has been reported that ZRP3 largely accumulates in a distinct subset
>pdb|2ALG|A Chain A, Crystal Structure Of Peach Pru P3, The Prototypic Member Of The Family Of Plant Non-Specific Lipid Transfer Protein Pan-Allergens Length = 92
>pdb|1BWO|A Chain A, The Crystal Structure Of Wheat Non-Specific Transfer Protein Complexed With Two Molecules Of Phospholipid At 2.1 A Resolution Length = 90
>pdb|1FK0|A Chain A, Structural Basis Of Non-Specific Lipid Binding In Maize Lipid-Transfer Protein Complexes With Capric Acid Revealed By High-Resolution X-Ray Crystallography Length = 93