Citrus Sinensis ID: 043414


Local Sequence Feature Prediction

Prediction and (Method)Result
Residue Number Marker
Protein Sequence ?
Secondary Structure (PSIPRED) ?
Secondary Structure Prediction (SSPRO) ?
Coil and Loop (DISEMBL) ?
Flexible Loop (DISEMBL) ?
Low Complexity Region (SEG) ?
Disordered region (IsUnstruct) ?
Disordered Region (DISOPRED) ?
Disordered Region (DISEMBL) ?
Disordered Region (DISPRO) ?
Transmembrane Helix (TMHMM) ?
Transmembrane Helix (HMMTOP) ?
Transmembrane Helix (MEMSAT) ?
TM Helix, Signal Peptide (MEMSAT_SVM) ?
TM Helix, Signal Peptide (Phobius) ?
Signal Peptide (SignalP HMM Mode) ?
Signal Peptide (SignalP NN Mode) ?
Coiled Coils (COILS) ?
Positional Conservation ?
 
--------10--------20--------30--------40--------50--------60--------70--------80--------90-------100-------110---
MKAAIVSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIPISKTTNCAK
cHHHHHHHHHHHHHHHHHccccccccHHHHHHcccccHHHHHccccccccccHHHHHHHHcccccHHHHHHHHHHHHHHcccccccHHHHHcccccccccccccccccccccc
cHHHHHHHHHHHHHHHHcccHHHHccHHHHHHHHHHHHHHHcccccccHHHHHHHHHHHHHcccHHHHHHHHHHHHHHHHccccccHHHHHcHHHHHcccccccccccccccc
MKAAIVSMLVLVALMQMIVtpgeaitcgqvdaSLASCIPyliaggnpdaaccdgvknlksitpatadGRAACECVKAAAArypnikedaasslpqkcgvqmnipiskttncak
MKAAIVSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPNIKedaasslpqkcgvqmnipiskttncak
MKAAIVSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRaacecvkaaaaRYPNIKEDAASSLPQKCGVQMNIPISKTTNCAK
***AIVSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPNI****************************
***AIVSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIPISKTTNCA*
MKAAIVSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIPISKTTNCAK
*KAAIVSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIPISKT*****
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
iiiiiHHHHHHHHHHHHHHHHHHHHoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
oooooooooooooooooooooooooooooooooooooooooooHHHHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
ooooooooooooooHHHHHHHHHHHHHHHHiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
SSSSSSSSSSSSSSSSSSSSSSSSooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
SSSSSSSSSSSSSSSSSSSSSSSSSoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
MKAAIVSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIPISKTTNCAK
no confident homologs detected

Close Homologs for Annotation Transfer

Close Homologs in SWISS-PROT Database Detected by BLAST ?

ID ?Alignment graph ?Length ? Definition ? RBH(Q2H) ? RBH(H2Q) ? Q cover ? H cover ? Identity ? E-value ?
Query113 2.2.26 [Sep-21-2011]
P1097392 Non-specific lipid-transf N/A no 0.769 0.945 0.693 3e-30
P1097492 Non-specific lipid-transf N/A no 0.787 0.967 0.6 2e-25
Q2V3C1119 Non-specific lipid-transf yes no 0.920 0.873 0.461 2e-22
P8613792 Non-specific lipid-transf N/A no 0.787 0.967 0.549 6e-22
P8520692 Non-specific lipid-transf N/A no 0.778 0.956 0.544 1e-21
P82007116 Non-specific lipid-transf N/A no 0.929 0.905 0.452 6e-20
Q43017117 Non-specific lipid-transf N/A no 0.982 0.948 0.419 4e-19
Q9M5X8117 Non-specific lipid-transf N/A no 0.973 0.940 0.405 6e-18
Q9M5X7115 Non-specific lipid-transf N/A no 0.991 0.973 0.419 1e-17
P8140291 Non-specific lipid-transf N/A no 0.778 0.967 0.465 8e-17
>sp|P10973|NLTPA_RICCO Non-specific lipid-transfer protein A OS=Ricinus communis PE=1 SV=1 Back     alignment and function desciption
 Score =  130 bits (326), Expect = 3e-30,   Method: Compositional matrix adjust.
 Identities = 61/88 (69%), Positives = 76/88 (86%), Gaps = 1/88 (1%)

Query: 25  ITCGQVDASLASCIPYLIAG-GNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYP 83
           + CGQV++SLASCIP+L  G  +P A+CC GV+NLK++ P +AD RAACEC+KAAAAR+P
Sbjct: 1   VDCGQVNSSLASCIPFLTGGVASPSASCCAGVQNLKTLAPTSADRRAACECIKAAAARFP 60

Query: 84  NIKEDAASSLPQKCGVQMNIPISKTTNC 111
            IK+DAASSLP+KCGV +NIPISKTTNC
Sbjct: 61  TIKQDAASSLPKKCGVDINIPISKTTNC 88




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 Back     alignment and function description
>sp|Q2V3C1|NLTPB_ARATH Non-specific lipid-transfer protein 11 OS=Arabidopsis thaliana GN=LTP11 PE=2 SV=1 Back     alignment and function description
>sp|P86137|NLTP1_ACTDE Non-specific lipid-transfer protein 1 OS=Actinidia deliciosa PE=1 SV=2 Back     alignment and function description
>sp|P85206|NLTP2_ACTDE Non-specific lipid-transfer protein 2 OS=Actinidia deliciosa PE=1 SV=1 Back     alignment and function description
>sp|P82007|NLTP1_HELAN Non-specific lipid-transfer protein AP10 OS=Helianthus annuus PE=1 SV=2 Back     alignment and function description
>sp|Q43017|NLTP1_PRUDU Non-specific lipid-transfer protein 1 OS=Prunus dulcis PE=3 SV=1 Back     alignment and function description
>sp|Q9M5X8|NLTP_PRUAV Non-specific lipid-transfer protein OS=Prunus avium PE=1 SV=1 Back     alignment and function description
>sp|Q9M5X7|NLTP_MALDO Non-specific lipid-transfer protein OS=Malus domestica GN=MALD3 PE=1 SV=1 Back     alignment and function description
>sp|P81402|NLTP1_PRUPE Non-specific lipid-transfer protein 1 OS=Prunus persica PE=1 SV=1 Back     alignment and function description

Close Homologs in the Non-Redundant Database Detected by BLAST ?

GI ?Alignment Graph ?Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query113
255541064115 Nonspecific lipid-transfer protein A, pu 0.973 0.956 0.660 2e-36
255541060113 Nonspecific lipid-transfer protein A, pu 0.973 0.973 0.651 4e-36
359488913115 PREDICTED: non-specific lipid-transfer p 0.991 0.973 0.517 8e-30
147833360113 hypothetical protein VITISV_020613 [Viti 0.991 0.991 0.517 9e-30
225446753116 PREDICTED: non-specific lipid-transfer p 0.805 0.784 0.692 1e-29
255572371115 Nonspecific lipid-transfer protein B, pu 1.0 0.982 0.552 3e-29
12837892 RecName: Full=Non-specific lipid-transfe 0.769 0.945 0.693 1e-28
255572373115 Nonspecific lipid-transfer protein B, pu 1.0 0.982 0.556 4e-28
255541058107 Nonspecific lipid-transfer protein A, pu 0.902 0.953 0.644 9e-26
12838092 RecName: Full=Non-specific lipid-transfe 0.787 0.967 0.6 7e-24
>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] Back     alignment and taxonomy information
 Score =  156 bits (394), Expect = 2e-36,   Method: Compositional matrix adjust.
 Identities = 74/112 (66%), Positives = 97/112 (86%), Gaps = 2/112 (1%)

Query: 1   MKAAIVSMLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAG-GNPDAACCDGVKNLK 59
           MK A++SMLV++A++Q ++ PGEA+ CGQV++SLASCIP+L  G  +P A+CC GV+NLK
Sbjct: 1   MKGAVISMLVVLAIVQFVM-PGEAVDCGQVNSSLASCIPFLTGGVASPSASCCAGVQNLK 59

Query: 60  SITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIPISKTTNC 111
           ++ P TAD RAAC+C+KAAAAR+P IK+DAASSLP+KCGV +NIPISKTTNC
Sbjct: 60  TLAPTTADRRAACDCIKAAAARFPTIKQDAASSLPKKCGVDINIPISKTTNC 111




Source: Ricinus communis

Species: Ricinus communis

Genus: Ricinus

Family: Euphorbiaceae

Order: Malpighiales

Class:

Phylum: Streptophyta

Superkingdom: Eukaryota

>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] Back     alignment and taxonomy information
>gi|359488913|ref|XP_002283359.2| PREDICTED: non-specific lipid-transfer protein AP10-like [Vitis vinifera] Back     alignment and taxonomy information
>gi|147833360|emb|CAN72931.1| hypothetical protein VITISV_020613 [Vitis vinifera] Back     alignment and taxonomy information
>gi|225446753|ref|XP_002282792.1| PREDICTED: non-specific lipid-transfer protein A-like [Vitis vinifera] Back     alignment and taxonomy information
>gi|255572371|ref|XP_002527124.1| Nonspecific lipid-transfer protein B, putative [Ricinus communis] gi|223533547|gb|EEF35287.1| Nonspecific lipid-transfer protein B, putative [Ricinus communis] Back     alignment and taxonomy information
>gi|128378|sp|P10973.1|NLTPA_RICCO RecName: Full=Non-specific lipid-transfer protein A; Short=NS-LTP A; AltName: Full=Phospholipid transfer protein; Short=PLTP gi|224909|prf||1204170A protein,nonspecific lipid transfer Back     alignment and taxonomy information
>gi|255572373|ref|XP_002527125.1| Nonspecific lipid-transfer protein B, putative [Ricinus communis] gi|223533548|gb|EEF35288.1| Nonspecific lipid-transfer protein B, putative [Ricinus communis] Back     alignment and taxonomy information
>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] Back     alignment and taxonomy information
>gi|128380|sp|P10974.1|NLTPB_RICCO RecName: Full=Non-specific lipid-transfer protein B; Short=NS-LTP B; AltName: Full=Phospholipid transfer protein; Short=PLTP Back     alignment and taxonomy information

Prediction of Gene Ontology (GO) Terms

Close Homologs with Gene Ontology terms Detected by BLAST ?

ID ? Alignment graph ? Length ? Definition ? Q cover ? H cover ? Identity ? E-value ?
Query113
TAIR|locus:504955533119 AT4G33355 [Arabidopsis thalian 0.920 0.873 0.413 1.9e-19
TAIR|locus:2168474115 LTP3 "lipid transfer protein 3 0.982 0.965 0.360 3.4e-13
TAIR|locus:2064212118 LP1 "lipid transfer protein 1" 0.946 0.906 0.324 1.5e-12
UNIPROTKB|P8343491 P83434 "Non-specific lipid-tra 0.769 0.956 0.402 1.9e-12
TAIR|locus:2168459112 LTP4 "lipid transfer protein 4 0.964 0.973 0.357 3.9e-12
UNIPROTKB|Q84N29122 LTP3 "Probable non-specific li 0.955 0.885 0.306 1e-11
TAIR|locus:2081840119 LTP12 "lipid transfer protein 0.893 0.848 0.333 2.8e-11
TAIR|locus:2062116116 AT2G18370 [Arabidopsis thalian 0.938 0.913 0.288 2.5e-10
TAIR|locus:2064107118 LTP2 "lipid transfer protein 2 0.964 0.923 0.292 2.5e-10
TAIR|locus:2081855118 LTP5 "lipid transfer protein 5 0.929 0.889 0.357 3.2e-10
TAIR|locus:504955533 AT4G33355 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
 Score = 232 (86.7 bits), Expect = 1.9e-19, P = 1.9e-19
 Identities = 43/104 (41%), Positives = 60/104 (57%)

Query:     8 MLVLVALMQMIVTPGEAITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATAD 67
             +L+++ ++  I   GEAI C QV+  LA C+PYL AGGNP   CC+G+ +LK+  P  AD
Sbjct:    12 LLLVITILLGIAYHGEAIACPQVNMYLAQCLPYLKAGGNPSPMCCNGLNSLKAAAPEKAD 71

Query:    68 GRXXXXXXXXXXXRYPNIKEDAASSLPQKCGVQMNIPISKTTNC 111
              +             P I +D A  LP KCGV + +P SKT +C
Sbjct:    72 RQVACNCLKSVANTIPGINDDFAKQLPAKCGVNIGVPFSKTVDC 115




GO:0005576 "extracellular region" evidence=ISM
GO:0006869 "lipid transport" evidence=IEA;ISS
GO:0008289 "lipid binding" evidence=IEA;ISS
TAIR|locus:2168474 LTP3 "lipid transfer protein 3" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2064212 LP1 "lipid transfer protein 1" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
UNIPROTKB|P83434 P83434 "Non-specific lipid-transfer protein 1" [Vigna radiata var. radiata (taxid:3916)] Back     alignment and assigned GO terms
TAIR|locus:2168459 LTP4 "lipid transfer protein 4" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
UNIPROTKB|Q84N29 LTP3 "Probable non-specific lipid-transfer protein 3" [Triticum aestivum (taxid:4565)] Back     alignment and assigned GO terms
TAIR|locus:2081840 LTP12 "lipid transfer protein 12" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2062116 AT2G18370 [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2064107 LTP2 "lipid transfer protein 2" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms
TAIR|locus:2081855 LTP5 "lipid transfer protein 5" [Arabidopsis thaliana (taxid:3702)] Back     alignment and assigned GO terms

Prediction of Enzyme Commission (EC) Number

EC Number Prediction by Annotation Transfer from SWISS-PROT Entries ?

ID ?Name ?Annotated EC number ?Identity ?Query coverage ?Hit coverage ?RBH(Q2H) ?RBH(H2Q) ?
Q2V3C1NLTPB_ARATHNo assigned EC number0.46150.92030.8739yesno

EC Number Prediction by Ezypred Server ?

Fail to connect to Ezypred Server

EC Number Prediction by EFICAz Software ?

No EC number assignment, probably not an enzyme!


Prediction of Functionally Associated Proteins

Functionally Associated Proteins Detected by STRING ?

Fail to connect to STRING server


Conserved Domains and Related Protein Families

Conserved Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query113
cd0196089 cd01960, nsLTP1, nsLTP1: Non-specific lipid-transf 2e-28
pfam0023474 pfam00234, Tryp_alpha_amyl, Protease inhibitor/see 3e-05
pfam1436895 pfam14368, LTP_2, Probable lipid transfer 0.003
cd0001063 cd00010, AAI_LTSS, AAI_LTSS: Alpha-Amylase Inhibit 0.004
>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 Back     alignment and domain information
 Score = 98.6 bits (246), Expect = 2e-28
 Identities = 43/88 (48%), Positives = 56/88 (63%), Gaps = 1/88 (1%)

Query: 25  ITCGQVDASLASCIPYLIAGGN-PDAACCDGVKNLKSITPATADGRAACECVKAAAARYP 83
           I+CGQV + LA C+ YL  GG  P  ACC GVK+L  +   TAD +AAC C+K+AAA   
Sbjct: 1   ISCGQVTSLLAPCLGYLTGGGPAPSPACCSGVKSLNGLAKTTADRQAACNCLKSAAAGIS 60

Query: 84  NIKEDAASSLPQKCGVQMNIPISKTTNC 111
            +    A+ LP KCGV +  PIS +T+C
Sbjct: 61  GLNPGRAAGLPGKCGVSIPYPISPSTDC 88


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 Back     alignment and domain information
>gnl|CDD|222713 pfam14368, LTP_2, Probable lipid transfer Back     alignment and domain information
>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 Back     alignment and domain information

Conserved Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query 113
cd0196089 nsLTP1 nsLTP1: Non-specific lipid-transfer protein 99.94
cd0466073 nsLTP_like nsLTP_like: Non-specific lipid-transfer 99.6
cd0001063 AAI_LTSS AAI_LTSS: Alpha-Amylase Inhibitors (AAI), 99.47
PF1436896 LTP_2: Probable lipid transfer; PDB: 2RKN_A 1N89_A 99.45
cd0195966 nsLTP2 nsLTP2: Non-specific lipid-transfer protein 99.39
smart0049979 AAI Plant lipid transfer protein / seed storage pr 99.02
PF0023490 Tryp_alpha_amyl: Protease inhibitor/seed storage/L 98.95
cd0195885 HPS_like HPS_like: Hydrophobic Protein from Soybea 92.06
PF1454785 Hydrophob_seed: Hydrophobic seed protein 91.64
>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 Back     alignment and domain information
Probab=99.94  E-value=5.1e-28  Score=155.58  Aligned_cols=88  Identities=49%  Similarity=0.969  Sum_probs=81.9

Q ss_pred             CCchhhhccccCCHHHHhCCC-CCchhhhhhhhhhhccCCcccCCcccceeeccccccCCCCCHHHHhhhhhcCCCCCCC
Q 043414           25 ITCGQVDASLASCIPYLIAGG-NPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNI  103 (113)
Q Consensus        25 ~~C~~~~~~L~~Cl~yl~~~~-~Ps~~CC~~v~~l~~~~~t~~~~~~~C~Clk~~~~~~~~in~~~a~~Lp~~Cgv~~p~  103 (113)
                      ++|.++...|.||++|++|++ .|+++||+++++|++.++++.|++.+|+|+++...++++||++|+.+||++||+++||
T Consensus         1 ~~C~~v~~~l~~C~~y~~g~~~~Ps~~CC~~v~~l~~~~~t~~~~~~~C~C~~~~~~~~~~i~~~~a~~LP~~C~v~~~~   80 (89)
T cd01960           1 ISCGQVTSLLAPCLGYLTGGGPAPSPACCSGVKSLNGLAKTTADRQAACNCLKSAAAGISGLNPGRAAGLPGKCGVSIPY   80 (89)
T ss_pred             CCHHHHHhhHHhHHHHHhCCCCCCChHHhhhhHHHhhccCCCCchhhhhhcccccccccCCCCHHHHHhChHhcccCCCC
Confidence            469999999999999999875 7899999999999999999999999999999877777569999999999999999999


Q ss_pred             CCCCCCCCC
Q 043414          104 PISKTTNCA  112 (113)
Q Consensus       104 ~i~~~~dC~  112 (113)
                      ||++++||+
T Consensus        81 ~i~~~~dC~   89 (89)
T cd01960          81 PISPSTDCS   89 (89)
T ss_pred             CCCCCCCCC
Confidence            999999996



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 Back     alignment and domain information
>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 Back     alignment and domain information
>PF14368 LTP_2: Probable lipid transfer; PDB: 2RKN_A 1N89_A 1TUK_A Back     alignment and domain information
>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 Back     alignment and domain information
>smart00499 AAI Plant lipid transfer protein / seed storage protein / trypsin-alpha amylase inhibitor domain family Back     alignment and domain information
>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 [, ] Back     alignment and domain information
>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 Back     alignment and domain information
>PF14547 Hydrophob_seed: Hydrophobic seed protein Back     alignment and domain information

Homologous Structure Templates

Structure Templates Detected by BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query113
2alg_A92 Crystal Structure Of Peach Pru P3, The Prototypic M 2e-13
1uva_A91 Lipid Binding In Rice Nonspecific Lipid Transfer Pr 3e-11
1siy_A91 Nmr Structure Of Mung Bean Non-Specific Lipid Trans 1e-10
1bwo_A90 The Crystal Structure Of Wheat Non-Specific Transfe 2e-10
1fk0_A93 Structural Basis Of Non-Specific Lipid Binding In M 7e-10
1cz2_A90 Solution Structure Of Wheat Ns-Ltp Complexed With P 7e-10
2ljo_A93 3d Solution Structure Of Lipid Transfer Protein Lc- 4e-09
1mid_A91 Non-Specific Lipid Transfer Protein 1 From Barley I 1e-07
1be2_A91 Lipid Transfer Protein Complexed With Palmitate, Nm 1e-07
1t12_A91 Solution Structure Of A New Ltp1 Length = 91 1e-07
>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 Back     alignment and structure

Iteration: 1

Score = 70.9 bits (172), Expect = 2e-13, Method: Compositional matrix adjust. Identities = 36/88 (40%), Positives = 51/88 (57%) Query: 25 ITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRXXXXXXXXXXXRYPN 84 ITCGQV +SLA CIPY+ GG ACC+G++N+ ++ T D + P Sbjct: 2 ITCGQVSSSLAPCIPYVRGGGAVPPACCNGIRNVNNLARTTPDRQAACNCLKQLSASVPG 61 Query: 85 IKEDAASSLPQKCGVQMNIPISKTTNCA 112 + + A++LP KCGV + IS +TNCA Sbjct: 62 VNPNNAAALPGKCGVSIPYKISASTNCA 89
>pdb|1UVA|A Chain A, Lipid Binding In Rice Nonspecific Lipid Transfer Protein-1 Complexes From Oryza Sativa Length = 91 Back     alignment and structure
>pdb|1SIY|A Chain A, Nmr Structure Of Mung Bean Non-Specific Lipid Transfer Protein 1 Length = 91 Back     alignment and structure
>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 Back     alignment and structure
>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 Back     alignment and structure
>pdb|1CZ2|A Chain A, Solution Structure Of Wheat Ns-Ltp Complexed With Prostaglandin B2 Length = 90 Back     alignment and structure
>pdb|2LJO|A Chain A, 3d Solution Structure Of Lipid Transfer Protein Lc-Ltp2 Length = 93 Back     alignment and structure
>pdb|1MID|A Chain A, Non-Specific Lipid Transfer Protein 1 From Barley In Complex With L-Alfa-Lysophosphatidylcholine, Laudoyl Length = 91 Back     alignment and structure
>pdb|1BE2|A Chain A, Lipid Transfer Protein Complexed With Palmitate, Nmr, 10 Structures Length = 91 Back     alignment and structure
>pdb|1T12|A Chain A, Solution Structure Of A New Ltp1 Length = 91 Back     alignment and structure

Structure Templates Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query113
2alg_A92 Non-specific lipid transfer protein; LTP, NS-LTP, 1e-29
1bwo_A90 NS-LTP1, nonspecific lipid-transfer protein; wheat 2e-29
1siy_A91 LTP 1, NS-LTP1, nonspecific lipid-transfer protein 9e-29
1afh_A93 Maize nonspecific lipid transfer protein; lipid-bi 2e-28
1t12_A91 LTP 1, nonspecific lipid-transfer protein 1; cyste 2e-28
>2alg_A Non-specific lipid transfer protein; LTP, NS-LTP, FOOD allergen, lipid transport; HET: DAO P6G; 2.30A {Prunus persica} PDB: 2b5s_A* Length = 92 Back     alignment and structure
 Score =  101 bits (253), Expect = 1e-29
 Identities = 42/89 (47%), Positives = 59/89 (66%)

Query: 25  ITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPN 84
           ITCGQV +SLA CIPY+  GG    ACC+G++N+ ++   T D +AAC C+K  +A  P 
Sbjct: 2   ITCGQVSSSLAPCIPYVRGGGAVPPACCNGIRNVNNLARTTPDRQAACNCLKQLSASVPG 61

Query: 85  IKEDAASSLPQKCGVQMNIPISKTTNCAK 113
           +  + A++LP KCGV +   IS +TNCA 
Sbjct: 62  VNPNNAAALPGKCGVSIPYKISASTNCAT 90


>1bwo_A NS-LTP1, nonspecific lipid-transfer protein; wheat, lipid binding, crystallography; HET: LPC; 2.10A {Triticum aestivum} SCOP: a.52.1.1 PDB: 1cz2_A* 1gh1_A 1be2_A* 1jtb_A* 1lip_A 1mid_A* 3cee_A* 3gsh_A* Length = 90 Back     alignment and structure
>1siy_A LTP 1, NS-LTP1, nonspecific lipid-transfer protein 1; alpha helix, lipid binding protein; NMR {Vigna radiata var} Length = 91 Back     alignment and structure
>1afh_A Maize nonspecific lipid transfer protein; lipid-binding protein, molecular modeling,; NMR {Zea mays} SCOP: a.52.1.1 PDB: 1fk0_A* 1fk1_A* 1fk2_A* 1fk3_A* 1fk4_A* 1fk5_A* 1fk6_A* 1fk7_A* 1mzl_A 1mzm_A* 1bv2_A 1rzl_A* 1uva_A* 1uvb_A* 1uvc_A* Length = 93 Back     alignment and structure
>1t12_A LTP 1, nonspecific lipid-transfer protein 1; cystein rich protein, lipid transport; NMR {Nicotiana tabacum} Length = 91 Back     alignment and structure

Structure Templates Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query113
2ljo_A93 Non-specific lipid-transfer protein 2; lipid trans 99.97
1bwo_A90 NS-LTP1, nonspecific lipid-transfer protein; wheat 99.96
1afh_A93 Maize nonspecific lipid transfer protein; lipid-bi 99.96
1siy_A91 LTP 1, NS-LTP1, nonspecific lipid-transfer protein 99.96
1t12_A91 LTP 1, nonspecific lipid-transfer protein 1; cyste 99.96
2alg_A92 Non-specific lipid transfer protein; LTP, NS-LTP, 99.96
2rkn_A77 DIR1 protein, AT5G48485; LTP, defense signaling pr 99.63
1n89_A67 Lipid transfer protein; lipid transport; HET: PGM; 99.55
1l6h_A69 LTP2, non-specific lipid transfer protein; NSLTP2, 99.53
3ob4_A500 Conglutin, maltose ABC transporter periplasmic pro 89.54
1hyp_A80 Hydrophobic protein from soybean; hydrophobic SEED 89.1
>2ljo_A Non-specific lipid-transfer protein 2; lipid transport; NMR {Lens culinaris} Back     alignment and structure
Probab=99.97  E-value=4.3e-33  Score=180.11  Aligned_cols=90  Identities=43%  Similarity=0.875  Sum_probs=85.2

Q ss_pred             CCCchhhhccccCCHHHHhCCCCCchhhhhhhhhhhccCCcccCCcccceeeccccccCCCCCHHHHhhhhhcCCCCCCC
Q 043414           24 AITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNI  103 (113)
Q Consensus        24 ~~~C~~~~~~L~~Cl~yl~~~~~Ps~~CC~~v~~l~~~~~t~~~~~~~C~Clk~~~~~~~~in~~~a~~Lp~~Cgv~~p~  103 (113)
                      +++|+++...|.||++|++|++.|++.||+|+++|++.++|+.|||++|+|+|+....+++||.+||.+||++||+++||
T Consensus         1 AisC~~v~~~L~pCl~Yv~g~~~p~~~CC~gv~~l~~~a~t~~dr~~~C~clk~~a~~~~~in~~~a~~LP~~CgV~~p~   80 (93)
T 2ljo_A            1 AISCGAVTSDLSPCLTYLTGGPGPSPQCCGGVKKLLAAANTTPDRQAACNCLKSAAGSITKLNTNNAAALPGKCGVNIPY   80 (93)
T ss_dssp             CCSSHHHHHHHHHHHHHHTTSSCCCHHHHHHHHHHHHSCCSHHHHHHHHHHHHHHGGGCTTCCHHHHHHHHHHHTCCCSS
T ss_pred             CCCHHHHHHHHHhHHHHHcCCCCCCCchhhHHHHHHHHhcCcccHHHHHHhHHhhhhccCCcCHHHHHhhhHhcCCCCCC
Confidence            47899999999999999999878999999999999999999999999999999877777789999999999999999999


Q ss_pred             CCCCCCCCCC
Q 043414          104 PISKTTNCAK  113 (113)
Q Consensus       104 ~i~~~~dC~~  113 (113)
                      |||+++||++
T Consensus        81 ~Is~~~dC~~   90 (93)
T 2ljo_A           81 KISTTTNCNT   90 (93)
T ss_dssp             CCSTTCCGGG
T ss_pred             CCCCCCCCCC
Confidence            9999999985



>1bwo_A NS-LTP1, nonspecific lipid-transfer protein; wheat, lipid binding, crystallography; HET: LPC; 2.10A {Triticum aestivum} SCOP: a.52.1.1 PDB: 1cz2_A* 1gh1_A 1be2_A* 1jtb_A* 1lip_A 1mid_A* 3cee_A* 3gsh_A* Back     alignment and structure
>1afh_A Maize nonspecific lipid transfer protein; lipid-binding protein, molecular modeling,; NMR {Zea mays} SCOP: a.52.1.1 PDB: 1fk0_A* 1fk1_A* 1fk2_A* 1fk3_A* 1fk4_A* 1fk5_A* 1fk6_A* 1fk7_A* 1mzl_A 1mzm_A* 1bv2_A 1rzl_A* 1uva_A* 1uvb_A* 1uvc_A* Back     alignment and structure
>1siy_A LTP 1, NS-LTP1, nonspecific lipid-transfer protein 1; alpha helix, lipid binding protein; NMR {Vigna radiata var} Back     alignment and structure
>1t12_A LTP 1, nonspecific lipid-transfer protein 1; cystein rich protein, lipid transport; NMR {Nicotiana tabacum} Back     alignment and structure
>2alg_A Non-specific lipid transfer protein; LTP, NS-LTP, FOOD allergen, lipid transport; HET: DAO P6G; 2.30A {Prunus persica} PDB: 2b5s_A* Back     alignment and structure
>2rkn_A DIR1 protein, AT5G48485; LTP, defense signaling protein, signaling protein, lipid TRA; HET: LP3; 1.60A {Arabidopsis thaliana} Back     alignment and structure
>1n89_A Lipid transfer protein; lipid transport; HET: PGM; NMR {Triticum turgidum subsp} SCOP: a.52.1.1 PDB: 1tuk_A* Back     alignment and structure
>1l6h_A LTP2, non-specific lipid transfer protein; NSLTP2, plant LTP, lipid transport; NMR {Oryza sativa} SCOP: a.52.1.1 Back     alignment and structure
>3ob4_A Conglutin, maltose ABC transporter periplasmic protein, ARAH; alpha-amylase inhibitors (AAI), lipid transfer (LT) and SEED (SS) protein family; HET: MLR; 2.71A {Escherichia coli} Back     alignment and structure
>1hyp_A Hydrophobic protein from soybean; hydrophobic SEED protein; 1.80A {Glycine max} SCOP: a.52.1.1 Back     alignment and structure

Homologous Structure Domains

Structure Domains Detected by RPS-BLAST ?

ID ?Alignment Graph ?Length ? Definition ? E-value ?
Query 113
d1mida_91 a.52.1.1 (A:) Plant non-specific lipid-transfer pr 8e-27
d1fk5a_93 a.52.1.1 (A:) Plant non-specific lipid-transfer pr 6e-25
>d1mida_ a.52.1.1 (A:) Plant non-specific lipid-transfer protein (ns-LTP, ns-LTP1) {Barley (Hordeum vulgare) [TaxId: 4513]} Length = 91 Back     information, alignment and structure

class: All alpha proteins
fold: Bifunctional inhibitor/lipid-transfer protein/seed storage 2S albumin
superfamily: Bifunctional inhibitor/lipid-transfer protein/seed storage 2S albumin
family: Plant lipid-transfer and hydrophobic proteins
domain: Plant non-specific lipid-transfer protein (ns-LTP, ns-LTP1)
species: Barley (Hordeum vulgare) [TaxId: 4513]
 Score = 93.0 bits (231), Expect = 8e-27
 Identities = 29/89 (32%), Positives = 50/89 (56%)

Query: 25  ITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPN 84
           + CGQVD+ +  C+ Y+  G  P   CC+GV++L +   ++ D +  C C+K  A    N
Sbjct: 1   LNCGQVDSKMKPCLTYVQGGPGPSGECCNGVRDLHNQAQSSGDRQTVCNCLKGIARGIHN 60

Query: 85  IKEDAASSLPQKCGVQMNIPISKTTNCAK 113
           +  + A+S+P KC V +   IS   +C++
Sbjct: 61  LNLNNAASIPSKCNVNVPYTISPDIDCSR 89


>d1fk5a_ a.52.1.1 (A:) Plant non-specific lipid-transfer protein (ns-LTP, ns-LTP1) {Maize (Zea mays) [TaxId: 4577]} Length = 93 Back     information, alignment and structure

Homologous Domains Detected by HHsearch ?

ID ?Alignment Graph ?Length ? Definition ? Probability ?
Query113
d1mida_91 Plant non-specific lipid-transfer protein (ns-LTP, 99.96
d1fk5a_93 Plant non-specific lipid-transfer protein (ns-LTP, 99.96
d1tuka167 Non-specific lipid-transfer protein homologue (ns- 99.18
d1l6ha_69 Non-specific lipid-transfer protein homologue (ns- 99.09
d1hypa_75 Soybean hydrophobic protein {Soybean (Glycine max) 88.61
d1s6da_103 Methionine-rich 2S protein (albumin 8) {Common sun 84.16
>d1mida_ a.52.1.1 (A:) Plant non-specific lipid-transfer protein (ns-LTP, ns-LTP1) {Barley (Hordeum vulgare) [TaxId: 4513]} Back     information, alignment and structure
class: All alpha proteins
fold: Bifunctional inhibitor/lipid-transfer protein/seed storage 2S albumin
superfamily: Bifunctional inhibitor/lipid-transfer protein/seed storage 2S albumin
family: Plant lipid-transfer and hydrophobic proteins
domain: Plant non-specific lipid-transfer protein (ns-LTP, ns-LTP1)
species: Barley (Hordeum vulgare) [TaxId: 4513]
Probab=99.96  E-value=5.2e-32  Score=172.86  Aligned_cols=89  Identities=33%  Similarity=0.817  Sum_probs=83.5

Q ss_pred             CCchhhhccccCCHHHHhCCCCCchhhhhhhhhhhccCCcccCCcccceeeccccccCCCCCHHHHhhhhhcCCCCCCCC
Q 043414           25 ITCGQVDASLASCIPYLIAGGNPDAACCDGVKNLKSITPATADGRAACECVKAAAARYPNIKEDAASSLPQKCGVQMNIP  104 (113)
Q Consensus        25 ~~C~~~~~~L~~Cl~yl~~~~~Ps~~CC~~v~~l~~~~~t~~~~~~~C~Clk~~~~~~~~in~~~a~~Lp~~Cgv~~p~~  104 (113)
                      ++|+++...|.||++|++|++.|++.||+|+++|++.++|+.||+++|+|+++.+..+.+||.+|+.+||++||+++|||
T Consensus         1 i~C~~v~~~l~pCl~Yl~g~~~P~~~CC~gv~~L~~~a~t~~d~~~lC~cl~~~~~~~~~in~~ra~~LP~~C~v~~p~p   80 (91)
T d1mida_           1 LNCGQVDSKMKPCLTYVQGGPGPSGECCNGVRDLHNQAQSSGDRQTVCNCLKGIARGIHNLNLNNAASIPSKCNVNVPYT   80 (91)
T ss_dssp             CCHHHHHHHHGGGHHHHTTCSCCCHHHHHHHHHHHHHCCSHHHHHHHHHHHHHHHHTCTTCCHHHHHHHHHHTTCCCCSC
T ss_pred             CCHHHHHHHHHhhHHHHcCCCCCCcchhhhHHHHHHHhcCCCcHHHHHHhhhhhcccCCCcCHHHHHhchHhcCCCCCCC
Confidence            57999999999999999998889999999999999999999999999999998766665799999999999999999999


Q ss_pred             CCCCCCCCC
Q 043414          105 ISKTTNCAK  113 (113)
Q Consensus       105 i~~~~dC~~  113 (113)
                      ||+++||++
T Consensus        81 is~~~dC~~   89 (91)
T d1mida_          81 ISPDIDCSR   89 (91)
T ss_dssp             CCTTCCGGG
T ss_pred             CCCCCCCCC
Confidence            999999985



>d1fk5a_ a.52.1.1 (A:) Plant non-specific lipid-transfer protein (ns-LTP, ns-LTP1) {Maize (Zea mays) [TaxId: 4577]} Back     information, alignment and structure
>d1tuka1 a.52.1.1 (A:1-67) Non-specific lipid-transfer protein homologue (ns-LTP2) {Triticum turgidum [TaxId: 4571]} Back     information, alignment and structure
>d1l6ha_ a.52.1.1 (A:) Non-specific lipid-transfer protein homologue (ns-LTP2) {Rice (Oryza sativa) [TaxId: 4530]} Back     information, alignment and structure
>d1hypa_ a.52.1.1 (A:) Soybean hydrophobic protein {Soybean (Glycine max) [TaxId: 3847]} Back     information, alignment and structure
>d1s6da_ a.52.1.3 (A:) Methionine-rich 2S protein (albumin 8) {Common sunflower (Helianthus annuus) [TaxId: 4232]} Back     information, alignment and structure