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2.A.17.3.8 The germinating pollen dipeptide/tripeptide transporter, PTR5 (Komarova et al., 2008). Transport is electrogenic and dependent on protons. Leak currents are inhibited by Phe-Ala when this peptide binds at the active site with high affinity (Hammes et al., 2010).
Accession Number:	Q9LFB8
Protein Name:	Peptide transporter PTR5
Length:	570
Molecular Weight:	63308.00
Species:	[3702]
Number of TMSs:	11
Location¹ / Topology² / Orientation³:	Cell membrane¹ / Multi-pass membrane protein²
Substrate	tripeptide, dipeptide

RefSeq:	NP_195738.1
Entrez Gene ID:	831725
Pfam:	PF00854
KEGG:	ath:AT5G01180
Gene Ontology GO:0016021 C:integral to membrane GO:0005886 C:plasma membrane GO:0042936 F:dipeptide transporter activity GO:0042938 P:dipeptide transport GO:0009860 P:pollen tube growth GO:0015031 P:protein transport
References (3) [1] “Sequence and analysis of chromosome 5 of the plant Arabidopsis thaliana.” Tabata S.et.al. 11130714 [2] “Empirical analysis of transcriptional activity in the Arabidopsis genome.” Yamada K.et.al. 14593172 [3] “AtPTR1 and AtPTR5 transport dipeptides in planta.” Komarova N.Y.et.al. 18753286

UniProt (Universal Protein Resource)
CDD Search (Conserved Domain Database)

Predict TMSs (Predict number of transmembrane segments)

FASTA formatted sequence

1:	MEDDKDIYTK DGTLDIHKKP ANKNKTGTWK ACRFILGTEC CERLAYYGMS TNLINYLEKQ 
61:	MNMENVSASK SVSNWSGTCY ATPLIGAFIA DAYLGRYWTI ASFVVIYIAG MTLLTISASV 
121:	PGLTPTCSGE TCHATAGQTA ITFIALYLIA LGTGGIKPCV SSFGADQFDD TDEKEKESKS 
181:	SFFNWFYFVI NVGAMIASSV LVWIQMNVGW GWGLGVPTVA MAIAVVFFFA GSNFYRLQKP 
241:	GGSPLTRMLQ VIVASCRKSK VKIPEDESLL YENQDAESSI IGSRKLEHTK ILTFFDKAAV 
301:	ETESDNKGAA KSSSWKLCTV TQVEELKALI RLLPIWATGI VFASVYSQMG TVFVLQGNTL 
361:	DQHMGPNFKI PSASLSLFDT LSVLFWAPVY DKLIVPFARK YTGHERGFTQ LQRIGIGLVI 
421:	SIFSMVSAGI LEVARLNYVQ THNLYNEETI PMTIFWQVPQ YFLVGCAEVF TFIGQLEFFY 
481:	DQAPDAMRSL CSALSLTAIA FGNYLSTFLV TLVTKVTRSG GRPGWIAKNL NNGHLDYFFW 
541:	LLAGLSFLNF LVYLWIAKWY TYKKTTGHAL

2.A.17.3.8
The germinating pollen dipeptide/tripeptide transporter, PTR5 (Komarova et al., 2008). Transport is electrogenic and dependent on protons. Leak currents are inhibited by Phe-Ala when this peptide binds at the active site with high affinity (Hammes et al., 2010).

Cross database links:

Gene Ontology

References (3)

External Searches:

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2.A.17.3.8The germinating pollen dipeptide/tripeptide transporter, PTR5 (Komarova et al., 2008). Transport is electrogenic and dependent on protons. Leak currents are inhibited by Phe-Ala when this peptide binds at the active site with high affinity (Hammes et al., 2010).

Cross database links:

Gene Ontology

References (3)

External Searches:

Analyze:

2.A.17.3.8
The germinating pollen dipeptide/tripeptide transporter, PTR5 (Komarova et al., 2008). Transport is electrogenic and dependent on protons. Leak currents are inhibited by Phe-Ala when this peptide binds at the active site with high affinity (Hammes et al., 2010).