==Rat=
*gene id* Gene id's show the official gene symbols approved by the rat gene nomenclature committee.
*Alias* The internal processing codes for our experiments.
*RHdb* The official RHDB id's are shown linking to original RHDB entries. If not deposited into RHDB, the data are linked to the original RH scores in our in-house RHDB (no RH.## numbers; they will be deposited into the official RHDB soon). They also display original chromosomal assignment on the right.
*EMBL* EMBL's accession numbers of the corresponding genes.
*Unigene* Unigene id's, if found in rat Unigene database.
*RH fwk-marker* It shows all RH fwk-markers in order. They are also accompanied by the centi ray positions in our map. Original RHDB data are linked to each cells.
*Chr(RNO)* "RNO"'s are assigned if any rat genes are RH-mapped.

==Mouse==
*Gene id's* Official gene symbols are assigned, if they are found to be likely counterparts of the mapped rat genes.
*Chr(MMU)* MMU's are assigned if corresponding mouse genes are already mapped. Color representations highlight the conserved syntenic segments, likely to be most appropriate on our present data.
*MGI(Chr) and MGI(cM)* Precise map locations of mouse counterparts retrieved from MGI databases . The original MGI's data are cross-referenced through the cells.
*Unigene* Unigene's id's if the genes are found in mouse Unigene database.

==Human==
*gene id*　Gene id's show the official gene symbols (in bold) and other aliases.
*chromosome*　It shows the chromosome numbers in color representation.Syntenic conservations are highlighted by continuously-colored cells.　 Please note that estimated syntenic conservation is most likely, at least on present data.
*human map*　Human gene locations are basically obtained from OMIM database .　When no OMIM data are available, or OMIM data has possible errornous
locations, other databases are employed.　 "ug" denotes Unigene database and "bac" denotes a high-throughput genome sequecnce database (HTGS) . (s) denotes the　 location based on synteny.　 These data are verified by manual inspections.
*omim map*　This data show show the chromsomal locations accommodated in OMIM database containing small portion of discrepancy to other databases (i.e. different　from Unigene databse and also inconsistent with syntenic conservations). Original OMIM data can be retrieved.
*Unigene* This data shows the chromosomal locations accommodated in Unigene database, also linked to the original Unigene data.