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2.A.17.3.2 Histidine or peptide:H⁺ symporter of 585 aas and 12 TMSs. It mediates the transport of di- and tripeptides with high affinity, low capacity (Rentsch et al. 1995).
Accession Number:	P46032
Protein Name:	PT2B aka PTR2-B aka NTR1 aka AT2G02040 aka F14H20.11
Length:	585
Molecular Weight:	64421.00
Species:	Arabidopsis thaliana (Mouse-ear cress) [3702]
Number of TMSs:	11
Location¹ / Topology² / Orientation³:	Vacuole membrane¹ / Multi-pass membrane protein²
Substrate	hydron, peptide, histidine

RefSeq:	NP_178313.1
Entrez Gene ID:	814735
Pfam:	PF00854
KEGG:	ath:AT2G02040
Gene Ontology GO:0016021 C:integral to membrane GO:0000325 C:plant-type vacuole GO:0005886 C:plasma membrane GO:0005774 C:vacuolar membrane GO:0042936 F:dipeptide transporter activity GO:0015334 F:high affinity oligopeptide transporter acti... GO:0042937 F:tripeptide transporter activity GO:0042938 P:dipeptide transport GO:0015031 P:protein transport GO:0042939 P:tripeptide transport
References (5) [1] “Cloning of a second Arabidopsis peptide transport gene.” Song W.et.al. 8587981 [2] “Cloning of an Arabidopsis histidine transporting protein related to nitrate and peptide transporters.” Frommer W.B.et.al. 8033999 [3] “Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana.” Lin X.et.al. 10617197 [4] “Empirical analysis of transcriptional activity in the Arabidopsis genome.” Yamada K.et.al. 14593172 [5] “Mapping the Arabidopsis organelle proteome.” Dunkley T.P.J.et.al. 16618929

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

Predict TMSs (Predict number of transmembrane segments)

FASTA formatted sequence

1:	MGSIEEEARP LIEEGLILQE VKLYAEDGSV DFNGNPPLKE KTGNWKACPF ILGNECCERL 
61:	AYYGIAGNLI TYLTTKLHQG NVSAATNVTT WQGTCYLTPL IGAVLADAYW GRYWTIACFS 
121:	GIYFIGMSAL TLSASVPALK PAECIGDFCP SATPAQYAMF FGGLYLIALG TGGIKPCVSS 
181:	FGADQFDDTD SRERVRKASF FNWFYFSINI GALVSSSLLV WIQENRGWGL GFGIPTVFMG 
241:	LAIASFFFGT PLYRFQKPGG SPITRISQVV VASFRKSSVK VPEDATLLYE TQDKNSAIAG 
301:	SRKIEHTDDC QYLDKAAVIS EEESKSGDYS NSWRLCTVTQ VEELKILIRM FPIWASGIIF 
361:	SAVYAQMSTM FVQQGRAMNC KIGSFQLPPA ALGTFDTASV IIWVPLYDRF IVPLARKFTG 
421:	VDKGFTEIQR MGIGLFVSVL CMAAAAIVEI IRLHMANDLG LVESGAPVPI SVLWQIPQYF 
481:	ILGAAEVFYF IGQLEFFYDQ SPDAMRSLCS ALALLTNALG NYLSSLILTL VTYFTTRNGQ 
541:	EGWISDNLNS GHLDYFFWLL AGLSLVNMAV YFFSAARYKQ KKASS

2.A.17.3.2
Histidine or peptide:H⁺ symporter of 585 aas and 12 TMSs. It mediates the transport of di- and tripeptides with high affinity, low capacity (Rentsch et al. 1995).

Cross database links:

Gene Ontology

References (5)

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2.A.17.3.2Histidine or peptide:H+ symporter of 585 aas and 12 TMSs. It mediates the transport of di- and tripeptides with high affinity, low capacity (Rentsch et al. 1995).

Cross database links:

Gene Ontology

References (5)

External Searches:

Analyze:

2.A.17.3.2
Histidine or peptide:H⁺ symporter of 585 aas and 12 TMSs. It mediates the transport of di- and tripeptides with high affinity, low capacity (Rentsch et al. 1995).